Khan Academy
Writing Equations in All Forms, Algebra I
Given two points on a line, this video shows how to write the linear equation in point-slope, slope-intercept, and standard forms. First, Sal reviews each of these forms, then calculates the slope, writes the equation in point-slope...
Khan Academy
Graphing a Line in Slope Intercept Form
In this short video, Sal shows how to graph a line in slope-intercept form.
Khan Academy
Converting to Slope-Intercept Form
This video shows how to graph a linear equation in standard form. He shows three examples of changing each equation into slope-intercept form and graphing it. One example is a line with a negative slope, one is a vertical line, and the...
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
Parallel Lines from Equation (Example 2), Mathematics I
Can you tell, algebraically, if three lines are parallel? In this video, Sal demonstrates how to rewrite linear equations in slope-intercept form and compare the slope of each line.
Khan Academy
Slope-Intercept Equation From a Graph Examples, Algebra I
This lecture continues reviewing linear equations and slope problems with several example problems. Those who didn't grasp the concepts during class might find this lesson helpful.
Mathispower4u
Find the Equation of a Line in Slope-Intercept Form of a Line (Basic)
Take a straight path to learning about linear equations. Scholars watch an instructional video to learn about slope-intercept form. The examples cover finding the equation of a line given the slope and intercept in verbal form, finding...
Mathispower4u
Graphing a Line in Slope-Intercept Form
There doesn't need to be a steep learning curve in understanding slope-intercept form. Scholars see how to graph a linear equation in slope-intercept form by viewing a short video. They watch several examples, including one where the...
Mathispower4u
Animation: A Line in y = mx + b Form
Animate a lesson with an animation. An explanatory video uses an animation to show viewers how adjusting the values of m and b in y = mx + b affects the graph of a line. Scholars see how modifying these parameters results in changes to...
Mathispower4u
Slope Intercept Form of a Line
Once the slope and y-intercept are known, linear equations are easy to decipher. An instructional video first reviews how changing the slope and y-intercept affects the graph of a line. They then watch examples involving slope-intercept...
Flipped Math
Unit 3 Review: Parallell and Perpendicular Lines
Learners watch a quick review on the Parallel and Perpendicular Lines unit. The pupils work through ten review problems ranging from identifying types of angles formed by parallel lines and transversals to writing equations of parallel...
Flipped Math
Equations of Lines in the Coordinate Plane
What, you mean there is algebra in a Geometry class? Pupils review graphing and writing the equations of lines in slope-intercept form. The instruction follows the "I do, we do, you do" framework of a lesson. The instructor first...
Flipped Math
Slopes of Parallel and Perpendicular Lines
Apply slopes and not slipping. Learners discover the relationship between slopes of parallel and perpendicular lines. Individuals use that information to find equations of lines through a given point that is either parallel or...
Mathispower4u
Solve a System of 2 Equations with 2 Unknowns by Graphing on the TI84 (Example)
Let the technology do the graphing. Learners watch a helpful algebra video that shows how to use a graphing calculator to solve a system of linear equations. The presentation works through one example using a TI-84 to solve a system and...
Mathispower4u
Determine Solutions to Systems of Linear Equations Graphically (Example)
Picture the solution. The Mathispower4u Algebra I video uses three examples of finding the solution of a system of linear equations given as a graph. Pupils use their knowledge of linear graphs to also identify the equations for the...
Flipped Math
Modeling with Graphs
Create a graph for anything in the world. Pupils continue to work with graphs that model situations. The learners analyze different graphs to answer questions about the scenario along with finding equations of graphs. Scholars use...
Mathispower4u
Introduction to Linear Functions and Slope
Get stoked about learning about slope. Viewers of an educational video study concepts related to the slopes of linear functions. They first connect the slope to the behavior of graphs and then see how to calculate the slope given two...
Mathispower4u
Linear Functions
The path to learning about linear functions is a straight line. Scholars first learn to connect the slope-intercept form of a linear function to features of its graph. They then see how to write a linear function given two points and to...
Mathispower4u
Determine the Equation of a Line in Slope-Intercept Form
Intercept and use a video on slope-intercept form. After briefly reviewing the slope-intercept form of a linear equation, the narrator of a short video works through several examples. Pupils learn how to write a linear equation in...
Mathispower4u
Determine the Equation of a Line Given a Table (Example 2)
The slope formula does come in handy sometimes. By watching a short video, pupils learn to write the equation of a line represented as a table of values. They see the need to find the slope and the y-intercept, then write the equation in...
Mathispower4u
Determine the Equation of a Line Given a Table (Basic) - Example 1
If the slope and y-intercept aren't known, just find them. Scholars watch a short video that covers an example of writing an equation of a line in slope-intercept form given a table of values. They learn to apply the slope formula to...
Mathispower4u
Graph a Linear Equation in Slope-Intercept Form (Example 4)
Here's the final chance to learn about graphing linear equations. The last of a set of four videos shows scholars how to graph a linear equation in slope-intercept form. The example involves a positive slope and a negative y-intercept.
Mathispower4u
Graph a Linear Equation in Slope-Intercept Form (Example 3)
The third example's the charm. Young mathematicians watch a helpful video that shows how to graph a linear equation in slope-intercept form on a coordinate plane. The narrator works through the example y = –2x + 5 by first plotting the...
Mathispower4u
Graph a Linear Equation in Slope-Intercept Form (Example 2)
No need to be negative about negative slopes. Scholars watch an instructional video to continue learning how to graph linear equations that are given in slope-intercept form. The specific example covers a line with a negative slope and a...