FuseSchool
Rearranging Line Equations y = mx + c
Rearranging Line Equations y = mx + c | Graphs | Maths | FuseSchool In this video we are going to look at rearranging straight line equations to find the gradient and y-intercept. Straight lines follow the equation y=mx+c, where the m is...
FuseSchool
Parallel & Perpendicular Lines
Learn about graphs. In this third part introductory video we will look at the parallel and perpendicular lines. Both parallel and perpendicular lines are found everywhere; just think of a car park. Parallel lines have the same gradient;...
Khan Academy
Algebra: Equation of a Line
Given two points on a line, find the value for slope using the rise over run formula. Then, find the y-intercept by plugging one of the point values into the equation of a line. Finally, these values are put into the equation of a line y...
Khan Academy
Equation of a Tangent Line, Taking Derivatives, Differential Calculus
Using a specific example, Sal shows how to find the equation of a tangent line to a given function at a specific point. Specifically, he solves the problem of finding the tangent line to the function f(x) = xex at x = 1. This problem...
National Education Association
Write an Equation in Slope-Intercept Form Given Two Points
Plug it in when using points to find the equation of a line. Two sets of points can only mean one thing, the slope formula. Have your learners start by finding the slope and then plugging that slope and one of the points into slope...
Curated OER
How Do You Write an Equation for a Vertical Line?
To find the equation of a vertical line you need to use x=b to determine the equation. This tutorial explains the use of formula x=b to find a value for an unknown y. The explanation of this concept is rushed making this tutorial only...
Sophia Learning
Sophia: Finding an Equation From the Slope and the Y Intercept: Lesson 3
Given the slope and y-intercept of a line, this lesson how the equation of the line can be found. It is 3 of 11 in the series titled "Finding an Equation from the Slope and the Y Intercept."
Sophia Learning
Sophia: Finding an Equation From the Slope and the Y Intercept: Lesson 7
Given the slope and y-intercept of a line, this lesson how the equation of the line can be found. It is 7 of 11 in the series titled "Finding an Equation from the Slope and the Y Intercept."
Khan Academy
Khan Academy: Algebra: Slope 3
Students learn how to calculate the slope and y-intercept of a line. The video tutorial investigates the algebra concepts through detailed explanations and examples. [6:21]
Khan Academy
Khan Academy: Algebra: Equation of a Line
Students learn how to determine the equation of a line. The video tutorial investigates the algebra concept through detailed explanations and examples. [6:45]
Khan Academy
Khan Academy: More Analytic Geometry: Algebra: Equation of a Line
This video demonstrates how to take two given points of a line and write an equation for that line.
Khan Academy
Khan Academy: Equation of a Line: Linear Equations in Point Slope Form
This video gives several examples of how to write a linear equation in point-slope form given two points on the line.
Khan Academy
Khan Academy: Equation of a Line: Equation of a Line Hairier Example
This video demonstrates how to write a linear equation in slope-intercept form when given the slope and one point on the line.
Khan Academy
Khan Academy: Equation of a Line: Equation of a Line 2
This video demonstrates how to write a linear equation in slope-intercept form when given the slope and one point on the line.
Sophia Learning
Sophia: Identifying Identical Lines
Use equations to determine if two lines are identical. Assess learning with a quiz.
Sophia Learning
Sophia: Standard Form of a Linear Equation
The video lesson reviews how to use the standard form to determine if an equation is linear. Examples are included.
Khan Academy
Khan Academy: Equation of a Line: Equation of a Line 1
This video demonstrates how to write a linear equation in slope-intercept form.
Khan Academy
Khan Academy: Equation of a Line: Graphing a Line in Slope Intercept Form
Students watch a detailed example on how to graph a line in slope-intercept form
Khan Academy
Khan Academy: Equation of a Line: Fitting a Line to Data
This video utilizes Microsoft Excel to demonstrate how to plot data in the form of a scatter plot and then create a line of best fit.
Study Pug
Study Pug: Slope Intercept Form Y = Mx + B
Slope intercept form is one of the three forms we can use to express a straight line. It is a linear function too; meaning the function can tell you its domain and range. Watch this video tutorial for a full explanation along with...
Khan Academy
Khan Academy: 4. Using the Line Equation
Next we need to throw away the slope-intercept form and use the line equation instead. Click here to see why dividing by zero is bad. Click here to try the interactive program shown in the video.
Sophia Learning
Sophia: Finding an Equation From the Slope and the Y Intercept: Lesson 9
Given the slope and y-intercept of a line, this lesson how the equation of the line can be found. It is 9 of 11 in the series titled "Finding an Equation from the Slope and the Y Intercept."
Sophia Learning
Sophia: Writing a Linear Equation From a Parallel Line and Point
This lesson presents how to write an equation of a line that passes through a given point and is parallel to a given line.
Sophia Learning
Sophia: Writing a Linear Equation From a Parallel Line and Point
This lesson presents how to write an equation of a line that passes through a given point and is parallel to a given line.