Khan Academy
Khan Academy: Slope: Slope and Rate of Change
This video demonstrates how changing the slope and y-intercept of a line can help determine the equation of a line that passes through two points.
Khan Academy
Khan Academy: Algebra I: Converting Linear Equations to Slope Intercept Form
This video demonstrates how to take three linear equations and rewrite them in slope-intercept form. It then demonstrates how to graph each equation onto a coordinate plane. [5:07]
Khan Academy
Khan Academy: Equation of a Line: Equation of a Line 3
This video demonstrates how to write a linear equation in slope-intercept form when given two points on the line.
Khan Academy
Khan Academy: Interpreting Features of Functions 2 (Example 1)
This video discusses a word problem analyzing a function.
Khan Academy
Khan Academy: Algebra I Worked Examples: X and Y Intercepts 2
Students watch a detailed example on how to calculate the intercepts of a linear function. A video tutorial [3:35] examines the algebra concept.
Khan Academy
Khan Academy: Intercepts From a Table
Sal finds the y-intercept of the graph of a linear function given a table of values. [3:59]
Khan Academy
Khan Academy: Linear Graphs Word Problem: Cats
Sal Khan finds the y-intercept and the slope of a linear relationship representing someone accumulating cats. He then interprets what the y-intercept and the slope mean in that context. [2:43]
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: X and Y Intercepts: Lesson 5
This lesson explains the concepts of x-intercepts and y-intercepts on graphs. It is 5 of 6 in the series titled "X and Y Intercepts."
Sophia Learning
Sophia: Y Intercept in Parabolas: Lesson 5
Here the relationship between the y-intercept of a parabola and its equation is discussed. This lesson is 5 of 5 in the series titled "Y Intercept in Parabolas."
Sophia Learning
Sophia: Y Intercept in Parabolas
Here the relationship between the y-intercept of a parabola and its equation is discussed.
Sophia Learning
Sophia: Y Intercept in Parabolas: Lesson 1
Here the relationship between the y-intercept of a parabola and its equation is discussed. This lesson is 1 of 5 in the series titled "Y Intercept in Parabolas."
Sophia Learning
Sophia: Y Intercept in Parabolas
Here the relationship between the y-intercept of a parabola and its equation is discussed.
Sophia Learning
Sophia: X and Y Intercepts: Lesson 2
This lesson explains the concepts of x-intercepts and y-intercepts on graphs. It is 2 of 6 in the series titled "X and Y Intercepts."
Sophia Learning
Sophia: Finding an Equation From the Slope and the Y Intercept: Lesson 1
Given the slope and y-intercept of a line, this lesson how the equation of the line can be found. It is 1 of 11 in the series titled "Finding an Equation from the Slope and the Y Intercept."
Sophia Learning
Sophia: Solving Linear System by Graphing
This video tutorial demonstrates how to solve a linear system of equations by graphing. The lesson includes detailed examples.