Instructional Video
Sophia Learning

Sophia: Finding an Equation From the Slope and the Y Intercept: Lesson 1

9th - 10th Standards
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."
Instructional Video
Sophia Learning

Sophia: Solving Linear System by Graphing

9th - 10th Standards
This video tutorial demonstrates how to solve a linear system of equations by graphing. The lesson includes detailed examples.