Home

Standard form equation calculator

Video: Equations in standard form calculato

From equations in standard form calculator to polynomials, we have every part discussed. Come to Algebra-calculator.com and learn about point, multiplying and dividing fractions and a large amount of additional math subject area Math help solving systems in linear equations in three variables, adding mixed numbers worksheet, 3rd order polynomial, how to set up standard form using slope, free mathematics worksheets on factors and multiples, (pdf)physic book free, online algebra1 calculator I was very weak in math, especially in standard form equation calculator and my grades were bad . I started using Algebra Professor to help me solve problems as well as with my homework and eventually I started getting A's in math. This is an extremely good product because it explains the problems in a step-by-step manner so we understand. Standard form calculator - Equations and Inequalities. Education Details: Math help solving systems in linear equations in three variables, adding mixed numbers worksheet, 3rd order polynomial, how to set up standard form using slope, free mathematics worksheets on factors and multiples, (pdf)physic book free, online algebra1 calculator. › Verified 1 week ag Right from equation to standard form calculator to quadratic formula, we have every aspect included. Come to Mathsite.org and study graphing linear, absolute value and numerous additional algebra subject area

Standard form calculator - Equations and Inequalitie

This standard form calculator is a tool that helps to express numbers in scientific notation. Enter the number in the standard form converter and simply click calculate to find its scientific notation. This calculator also provides other types of notations for numbers i.e. Real Number Mathscitutor.com provides invaluable answers on algebra standard form calculator, systems of linear equations and addition and other algebra subject areas. In cases where you require help on practice or algebra and trigonometry, Mathscitutor.com is the ideal site to go to

Standard form equation calculator - algebra-net

  1. Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Type in any equation to get the solution, steps and graph This website uses cookies to ensure you get the best experience
  2. or axis length, x-intercepts, y-intercepts, domain, and range of the.
  3. How to factor expressions. If you are factoring a quadratic like x^2+5x+4 you want to find two numbers that. Add up to 5. Multiply together to get 4. Since 1 and 4 add up to 5 and multiply together to get 4, we can factor it like: (x+1) (x+4
  4. This Solver (Converting Linear Equations in Standard form to Slope-Intercept Form (and vice versa)) was created by by jim_thompson5910(35256) : View Source, Show, Put on YOUR site About jim_thompson5910: If you need more math help, then you can email me.I charge $2 for steps, or $1 for answers only

Standard Form Linear Equation Calculato

Use our online Parabola calculator to find the vertex form and standard form. Enter the values for X and Y co-ordinates in this Standard equation of a parabola calculator and click on calculate to know the result. This Parabola equation solver calculator helps you to solve your academic equations and engineering algebraic problems with ease Enter any Number into this free calculator $ \text{Slope } = \frac{ y_2 - y_1 } { x_2 - x_1 } $ How it works: Just type numbers into the boxes below and the calculator will automatically calculate the equation of line in standard, point slope and slope intercept forms. How to enter numbers: Enter any integer, decimal or fraction Solve quadratic equations step-by-step. \square! \square! . Get step-by-step solutions from expert tutors as fast as 15-30 minutes. Your first 5 questions are on us An online standard form calculator is the tool that allows you to convert the number in the standard form. All you need to enter any number and convert/transform it into standard form (i:e is a number and a power of \( 10 \) ). Also, this simple standard form to ordinary calculator allows you to write standard form equation into its ordinary form This calculator will find either the equation of the hyperbola (standard form) from the given parameters or the center, vertices, co-vertices, foci, asymptotes, focal parameter, eccentricity, linear eccentricity, latus rectum, length of the latus rectum, directrices, (semi)major axis length, (semi)minor axis length, x-intercepts, and y-intercepts of the entered hyperbola

In the coordinate system, a straight line is described using the standard equation. The standard form is known as the equation of a line. If the slope and the intercept values are given, the equation of a line can be found easily. So, it is also known as the slope and intercept form. Standard Form. The standard form to represent the equation of. To use this standard notation calculator, follow the below steps: Enter the number in the given input box. Press the Calculate button to see the result. You can reset the values by using the Reset. This standard form equation calculator will instantly show you the converted standard form of the given number

Using Matrices to Solve Systems of Equations on the

Circle equation calculator. 1 . Input circle equation in standard or in general form. 2 . You can input integers ( 10 ), decimals ( 10.2 ), fractions ( 10/3) and Square Roots - (use letter 'r' as a square root symbol). Example: 2r3 = 2 ⋅ 3 . = 0 NOTE: To input square root symbol type letter 'r'. For example: r13 = 13 About the quadratic formula. Solve an equation of the form a x 2 + b x + c = 0 by using the quadratic formula: x =. − b ± √ b 2 − 4 a c. 2 a You can use the calculator below to find the equation of a line from any two points. Just type numbers into the boxes below and the calculator (which has its own page here) will automatically calculate the equation of line in point slope and standard forms In the event that you actually need advice with algebra and in particular with linear factors to standard form calculator or equation come pay a visit to us at Polymathlove.com. We have got a huge amount of high quality reference information on subject areas varying from linear algebra to linear system The Standard Form for a linear equation in two variables, x and y, is usually given as Ax + By = C where, if at all possible, A, B, and C are integers, and A is non-negative, and, A, B, and C have no common factors other than 1. If we have a linear equation in slope-intercept form

Equation to standard form calculator - Mathsite

Standard form calculator - Standard form Converte

  1. Millones de Productos que Comprar! Envío Gratis en Productos Participantes
  2. ators and countless additional algebra subject
  3. The standard form conversion formula is a = b * 10 n. Where, a is given number want to convert to standard form. b is value in between 1 and 10 (including 1 and excluding 10). n is some integer. To convert number into standard form, find out b and n values. b is the first digit of your number point remaining digits in the number
  4. With a bit more specific information about standard form calculator, I can possibly help you if I knew details. If you don't want to hire a math tutor, who is very costly you can try this software Algebrator which I came across and guarantee to be the best available. quadratic equations and sum of cubes were a nightmare for me until I.
  5. Standard form calculator. Home. Linear Equations and Inequalitie. Solving Inequalities. Absolute Value Inequalities. Graphing Equivalent Fractions Lesson Plan. Investigating Liner Equations Using Graphing Calculator. Graphically solving a System of two Linear Equatio. Shifting Reflecting Sketching Graph
  6. Scientific notation, also known as standard form is nothing but writing a big number in short form. For example, 1000 could be written as 1 x 10^3. Similarly, we can apply scientific notation even for negative numbers such as, -500 could be written as -0.5 x 10^3. Use our below online scientific notation calculator to convert to and from.

Should you actually will need assistance with math and in particular with put equation in standard form calculator or dividing polynomials come visit us at Graph-inequality.com. We carry a huge amount of quality reference information on subjects starting from absolute value to polynomia Conic Sections: Parabola and Focus. example. Conic Sections: Ellipse with Foc Algebra Calculator is a calculator that gives step-by-step help on algebra problems. See More Examples ». x+3=5. 1/3 + 1/4. y=x^2+1. Disclaimer: This calculator is not perfect. Please use at your own risk, and please alert us if something isn't working. Thank you Equation Solver Calculator. Math equation solver is an online tool designed to solve equations with respect to the variable. It calculates the value of the variable that is present in the equation. The math solver can solve linear equations as well as quadratic equations.. This equation solver with steps also simplifies the equations along with solving them

Step 1: Enter the linear equation you want to find the slope and y-intercept for into the editor. The slope and y-intercept calculator takes a linear equation and allows you to calculate the slope and y-intercept for the equation. The equation can be in any form as long as its linear and and you can find the slope and y-intercept person_outline Timur schedule 2019-02-19 12:35:10. This online calculator displays equations of a circle in standard form, in parametric form and in general form given the center and radius . Formulas can be found below the calculator. content_copy Link By using this website, you agree to our Cookie Policy. A fraction with a monomial term in the denominator is the easiest to rationalize. Previous question Next question Form EN-11A contains a space for this information. GoM to be formed to check if further reductions to be given to new items, GoM to submit reports before 8th June. Use this calculator to find the fourth root of a number. The. Solved Examples. Question 1: If the centre point and radius of a circle is given as (4, 5) and 7 respectively.Represent this as a circle equation. Solution: Given parameters are: Center (a, b) = (4, 5); Radius r = 7. The standard form of circle equation is

Expanding the standard form, we get the general form of x 2 + y 2 - 2(-2)x - 2(+5)y + -2 2 + +5 2 - 9 2 = 0 x 2 + y 2 + 4x - 10y + 4 + 25 - 81 = 0 Combining our constants, we have our general form of a circle equation below: x 2 + y 2 + 4x - 10y - 52 = 0 To see the diameter, circumference, and area of this circle, visit our calculator In algebra, a quadratic equation (from the Latin quadratus for square) is any equation that can be rearranged in standard form as ax²+bx+c=0 where x represents an unknown, and a, b, and c represent known numbers, where a ≠ 0. If a = 0, then the equation is linear, not quadratic, as there is no ax² term In algebra, a quadratic equation is any polynomial equation of the second degree with the following form: ax 2 + bx + c = 0. where x is an unknown, a is referred to as the quadratic coefficient, b the linear coefficient, and c the constant. The numerals a, b, and c are coefficients of the equation, and they represent known numbers. For example, a cannot be 0, or the equation would be linear. A standard form calculator enables an individual to express complex mathematical equations in a simple, compact way. When the required numbers are written in a specific form, it is easier for an individual to understand and perform different kinds of mathematical calculations. These tools help in performing all types of arithmetic in a simple, logical and accurate manner

A parabola is a curve where any point is at an equal distance from the focus, and the directrix. Use our Parabola formula to find the vertex form and standard form. Just substitute the values of X and Y coordinates in this Standard equation of a parabola formula and do the operations demanded by the formula to determine the result Standard form of the equation of the circle calculator Updated April 25, 2017 By Chance E. Gartneer Different geometric shapes have their own distinct equations that aid in their graphing and solution. A circle's equation can have either a general or standard form Divide the elipse equation by 400 to get the general form of the ellipse, we can see that the major and minor lengths are a = 5 and b = 4: The slope of the given line is m = − 1 this slope is also the slope of the tangent lines that can be written by the general equation y = −x + c (c ia a constant). Because the tangent point is common to the line and ellipse we can substitute this line. Multiply both sides of the equation by 4 to get rid of the denominators 2 and 4. 4y = 14x + 1. Subtract 14x from each side. -14x + 4y = 1. Multiply each side by -1. 14x - 4y = -1. Example 4 : Write the following slope-intercept form equation of a line in standard form : y = (-5x/6) + (1/4

Algebra standard form calculator - Mathscitutor

In the event that you actually need advice with algebra and in particular with linear factors to standard form calculator or equation come pay a visit to us at Polymathlove.com. We have got a huge amount of high quality reference information on subject areas varying from linear algebra to linear system Here are three equations in Standard form. Identify the values of A, B, and C. 3x - y + 7 = 0 x + 2y = 0 4x - 2y +8 = 0 Tips for changing from standard form to slope y-intercept form: 1. Isolate the y term on the side of the equation that will make it positive 2. Divide/ multiply by the coefficient of the y term Example: Here are the same.

This calculator also plots an accurate grapgh of the conic equation. Writing a standard form equation can also help you identify a conic by its equation. The calculator generates standard form equations. General (standard form) Equation of a conic section Our quadratic equation formula solver is designed to solve all types of quadratic equations. Be it standard form, factored form or vertex form, you will get your answer within a few minutes. Works on all browsers. The best part of the online quadratic equation calculator is it is compatible with all type of window versions as well as browsers Writing Equations in Standard Form. We know that equations can be written in slope intercept form or standard form. Let's quickly revisit standard form. Remember standard form is written: Ax +By= C We can pretty easily translate an equation from slope intercept form into standard form. Let's look at an example Quadratic Equation Solver. We can help you solve an equation of the form ax 2 + bx + c = 0 Just enter the values of a, b and c below:. Is it Quadratic? Only if it can be put in the form ax 2 + bx + c = 0, and a is not zero.. The name comes from quad meaning square, as the variable is squared (in other words x 2).. These are all quadratic equations in disguise Added Apr 28, 2015 by fermarbello in Mathematics. The purpose of tis program is to calculate the center and radius of a sphere given its general equation. Also, it displays a graph so that the user can have and idea of how it would look like in 3D

Equation Calculator - Symbola

  1. These online calculators find the equation of a line from 2 points. First calculator finds the line equation in slope-intercept form, that is, . It also outputs slope and intercept parameters and displays the line on a graph. Second calculator finds the line equation in parametric form, that is,
  2. The standard form of quadratic equation is the equation in form of ax 2 + bx + c = 0. Here x is the unknown value, and a, b and c are variables. But sometimes, the quadratic equations might not come in standard form, and we might have to expand it
  3. An algebra calculator that finds the roots to a quadratic equation of the form ax^2+ bx + c = 0 for x, where a \ne 0 through the factoring method.. As the name suggests the method reduces a second degree polynomial ax^2+ bx + c = 0 into a product of simple first degree equations as illustrated in the following example:. ax^2+ bx + c = (x+h)(x+k)=0, where h, k are constants
  4. Equation of a circle calculator standard form tessshlo review ytic geometry article khan academy in formula practice problems and pictures how to express with given radius the center circles write math wonderhowto converting from general you. Equation Of A Circle Calculator
  5. e the general form of the circle equation given center (h, k) = (1.5, 2.5) and radius r = 1.5811: Expanding the standard form, we get the general form of x 2 + y 2 - 2 h x - 2 k y + h 2 + k 2 - r 2 = 0 Plugging in our values for h,k, and r, we get: Expanding the standard form, we get the general form of x 2 + y 2 - 2(1.5)x - 2(2.5)y + 1.
44-1 How to Graph Quadratic Functions in Standard Form

Your goal when rewriting a standard form equation in slope intercept form is to rewrite the equation so that it reads y = mx + b. You will need to use your knowledge of solving equations. Remember to use opposite operations and whatever you do to one side of the equation, you must do to the other side The Vertex Form of a quadratic equation is where represents the vertex of an equation and is the same a value used in the Standard Form equation. Converting from Standard Form to Vertex Form: Determine the vertex of your original Standard Form equation and substitute the , , and into the Vertex Form of the equation Equation of sphere given endpoints diameter. Finding the equation of a circle given two points. This calculator can find the center and radius of a circle given its equation in standard or general form. Enter circle equation find the equation of a circle that has a diameter with the endpoints given by the points a 1 1 and b 2 4 step 1 This algebra video tutorial explains how to write the quadratic equation in standard form given 2 solutions or 3 points. This video contains plenty of examp.. The standard form of the equation of a hyperbola with center (0,0) ( 0, 0) and transverse axis on the x -axis is. x2 a2 − y2 b2 =1 x 2 a 2 − y 2 b 2 = 1. where. the length of the transverse axis is 2a 2 a. the coordinates of the vertices are (±a,0) ( ± a, 0) the length of the conjugate axis is 2b 2 b

The standard form of the equation of an ellipse with center (0,0) ( 0, 0) and major axis parallel to the y -axis is. x2 b2 + y2 a2 =1 x 2 b 2 + y 2 a 2 = 1. where. a >b a > b. the length of the major axis is 2a 2 a. the coordinates of the vertices are (0,±a) ( 0, ± a) the length of the minor axis is 2b 2 b Learn how to write the standard equation of a sphere given the center and radius. Also learn how to identify the center of a sphere and the radius when give.. Point slope form is a variation of the slope formula: Slope m = (y2-y1)/ (x2-x1) If you mulitply both sides by (x2-x1), then you get point slope form: (y2-y1) = m (x2-x1) Then, they swab a couple of variables to clarify the variables that stay. X2 becomes X, and Y2 becomes Y. And, you have the point slope form The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y)

Write the following quadratic equation in standard form:4x2 + 7 - 3x = 0, Write the following quadratic equation in standard form:-7x + 14 - 2x2 = 0, Write the following quadratic equation in standard form:9x + 2 = -5x2, Write the following quadratic equation in standard form:5 + 2x2 = -7x + standard form equation calculator? Below are some search phrases that our users entered recently in order to reach website. How can this be useful ? Locate the search keyword you are interested in (i.e. standard form equation calculator) in the table below. Click on the pertaining software demo found in the same row as your search phras Linear factors to standard form calculator - Polymathlove. Education Details: In the event that you actually need advice with algebra and in particular with linear factors to standard form calculator or equation come pay a visit to us at Polymathlove.com. We have got a huge amount of high quality reference information on subject areas varying from linear algebra to linear system Standard form calculator. Math help solving systems in linear equations in three variables, adding mixed numbers worksheet, 3rd order polynomial, how to set up standard form using slope, free mathematics worksheets on factors and multiples, (pdf)physic book free, online algebra1 calculator. standard form calculator algebra calculator Find the Standard Form of the Parabola. Driver Convertitore Usb Seriale Rs232. A real-life example of a parabola is the path traced by an object in. The parabola equation in vertex form The standard form of the quadratic equation is y = ax² + bx + c. You can use this vertex calculator to transform it to the vertex form that allows you to find.

Ellipse Calculator - eMathHel

General Form of the Equation of a Circle We observe that in this equation of a circle the coefficients of $${x^2}$$ and $${y^2}$$ is 7, but in the general form of the equation of a circle the coefficients must be equal to 1. To convert the given equation into the form of general equation, divide the given7. Molecular Weight Calculator (Molar Mass Standard Form Equation Of A Circle Calculator. Is a way to express the definition of a circle on the coordinate plane. H and k are the x and y coordinates of the center of the circle x 9 2 y 6 2 100 is a circle centered at 9 6 with a radius of 10. A standard form calculator is a math tool which helps in performing mathematical operations when. Standard form of the equation of the circle calculator Updated April 25, 2017 By Chance E. Gartneer Different geometric shapes have their own distinct equations that aid in their graphing and solution. A circle's equation can have either a general or standard form

Factoring Calculator - MathPap

Standard Form Equation Calculator, Solving quadratic equations by graphing and factoring, equation in standard form calculator 6 write the standard form of each equation identify the center and the radius graphing a circle given its equation in standard form calculator, equation in standard form calculator standard form factored form calculator optional standard form factored calculator. Pocketmath.net includes helpful resources on standard form of a linear equation calculator, graphing and greatest common factor and other math subject areas. In the event that you need help on equivalent fractions or even trigonometry, Pocketmath.net is going to be the right site to head to

Point slope form calculator uses coordinates of a point `A(x_A,y_A) `and slope m in the two- dimensional Cartesian coordinate plane and find the equation of a line that passes through A. This tool allows us to find the equation of a line in the general form Ax + By + C = 0.It's an online Geometry tool requires one point in the two-dimensional Cartesian coordinate plane and coefficient m From equation in standard form calculator to beginning algebra, we have all the pieces discussed. Come to Algebra-net.com and learn solving systems, rational functions and scores of other algebra subject area

Solver Converting Linear Equations in Standard form to

Standard Form Calculator is a free online tool that displays the number in the standard form. The number can be in either integer form or the decimal form. What is the standard form of a quadratic equation? The standard form of a quadratic function is f(x)=a(x−h)2+k. The vertex (h,k) is located at h=-b2a,k=f(h)=f(−b2a) Rational-equations.com gives simple tips on equation to standard form calculator, rationalizing and concepts of mathematics and other algebra topics. If you seek advice on standards or even logarithmic functions, Rational-equations.com is without a doubt the excellent place to have a look at Convert the following equations of a line in slope-intercept form to standard form, and then identify the A, B, and C values. y = 4x + 2 (subtract 4x from both sides, which puts the x and y on the same side and leaves the constant alone) y - 4x = 4x - 4x + 2. y - 4x = 2 (you can rearrange a bit to put the x first Now, the standard form of a quadratic equation is y = ax² + bx + c. Therefore, the equation of a parabola calculator in its vertex form is y = a(x-h)² + k, where: a is similar to the a coefficient in the standard form; h is the parabola vertex x-coordinate; k is the parabola vertex y-coordinate; To find the values of h and k, use the.

From vertex form to standard form calculator to solving linear equations, we have all the details included. Come to Solve-variable.com and read and learn about numbers, mixed numbers and plenty of additional math subject area The vertex form is a special form of a quadratic function. From the vertex form, it is easily visible where the maximum or minimum point (the vertex) of the parabola is: The number in brackets gives (trouble spot: up to the sign!) the x-coordinate of the vertex, the number at the end of the form gives the y-coordinate Variables. Write in Standard Form. The slope intercept equation is mentioned below and an online lope intercept form equation calculator also uses the same equation to provides you the precise calculations for slope-intercept form. Algebra-calculator.com supplies valuable material on equation in standard form using integers solver, intermediate algebra and multiplication and other math.

😊 The frequency distribution table

Parabola Equation Solver Standard Equation of a Parabola

  1. Desmos offers best-in-class calculators, digital math activities, and curriculum to help every student love math and love learning math
  2. Quadratic Equations. A quadratic equation (also referred to as a quadratic function) is a polynomial whose highest exponent is 2. The standard form of a quadratic equation looks like this: f (x) = ax² + bx + c. When graphed on a coordinate plane, a quadratic equation creates a parabola, which is a u-shaped curve. When the leading coefficient.
  3. Write Each Equation In Standard form Calculator Fresh Write sci/ - Science & Math. Steps for Graphing Linear Equations in Standard Form. Standard Form Of A Circle 8 Features Of Standard Form Of A Using the Calculator to solve an Equation. Bell Ringer 63: 5.
  4. Algebra Standard Form Equation Read more: newton s method calculator program mit living wage calculator maine momentum calculator with angles local maximum calculator mortgage qualification calculator canada momentum calculator omni massachusetts child support calculator worksheet maryland child support calculator shared custod
  5. calculator but also how to use function, parametric and polar graphing modes to draw more mathematics standard form, solving the equation for y in terms of x allows. All conic sections the resulting figure is an hyperbola, if. 0. 4. 2. <. − AC. 2008_CAMT_Conics.pd

Equation of line from 2 points Calculator

  1. Polar Equation: Origin at Center (0,0) Polar Equation: Origin at Focus (f1,0) When solving for Focus-Directrix values with this calculator, the major axis, foci and k must be located on the x-axis. r = kε ¸ (1 ± ε sinθ) is the equation if the major axis of the ellipse is on the y-axis
  2. Example1: Write the equation of the line: y = -3x + 6 in standard form. First, we need to move the x-term to the left side of the equation so we add 3x to both sides. Doing this gives us: 3x + y = 6. Here, the coefficient of the x-term is a positive integers and all other values are integers, so we are done
  3. How to Convert Standard form to Vertex form: The standard form of a quadratic equation is \( m = a x^2 + b x + c \), where m and x are variables and a, b, and c are the coefficients. It is simple to solve an equation when it is in standard form because we calculate the answer with a, b, and c

Just as with ellipses, writing the equation for a hyperbola in standard form allows us to calculate the key features: its center, vertices, co-vertices, foci, asymptotes, and the lengths and positions of the transverse and conjugate axes. Conversely, an equation for a hyperbola can be found given its key features Given the 3 points you entered of (7, 4), (10, 17), and (3, 17), calculate the quadratic equation formed by those 3 pointsCalculate Letters a,b,c,d from Point 1 (7, 4): b represents our x-coordinate of 7 a is our x-coordinate squared → 7 2 = 49 c is always equal to

Graphing Systems of EquationsProgramming with Casio Graphing Calculators (Part 1

The equation for standard form is written as y=ax 2 +bx+c An equation written in standard form is yet another equation that forms a parabola when graphed. Each letter in the standard form equation tells us a piece of information about the parabola, just like the letters from the vertex form equation had write equation in standard form calculator 3 Março, 2021 / 0 Comments / in Sem categoria / by. Hyperbola equation and graph with center C(x 0, y 0) and major axis parallel to x axis. If the major axis is parallel to the y axis, interchange x and y during the calculation. Hyperbola calculator equations: Hyperbola Focus F X Coordinate = x 0 + √ (a 2 + b 2) Hyperbola Focus F Y Coordinate = y 0. Hyperbola Focus F' X Coordinate = x 0 - √. If a linear equation is in standard form ax + by = c, you can use the shortcut formula m = - ab to find the slope. For example, the slope of 5 x - 8 y = -2 will m = - ( 5-8) = 58. An equation in standard form looks like ax + by = c; in other words, the x and y terms are on the left side of the equation and the constant is on the right side This video provides an example of determine the x and y intercepts to graph a linear equation in standard form. The intercepts are integer values.Complete V.. In formula form, you get something like this to define slope: Slope equation. Now, to arrive at the point-slope form, all you need to do is a very simple rearrangement, as follows. Then, let the y 2 and x 2 just be x and y, and you are left with what you need to know: Point slope form. Hopefully, you can see the manipulation that I did there