The Slope-Intercept Form of a Linear Equation

In this lesson you will learn how to graph a linear equation by using the slope-intercept form. Double click the play button to start the video.

Slope-Intercept Formula

y = mx + b

where m = slope and b = y-intercept

Strategy:

First, identify the slope and the y-intercept.

Then, locate the y-intercept on the y-axis.

Graph another point by using the slope's numerator and denominator.

Finally, connect the two points to create the graph.

Tip

If you want to learn more about finding the y-intercept or the x-intercept of a line click on this link.

Return from The Slope-Intercept Form to Algebra Videos or to Free Math Videos Online