Explore slope-intercept form of linear equations with Khan Academy's interactive lessons and practice exercises.

Learn to write equations in slope-intercept form for three different lines. Created by Sal Khan.

Learn how to graph lines whose equations are given in the slope-intercept form y=mx+b.

Slope-intercept form (y=mx+b) of linear equations highlights the slope (m) and the y-intercept (b) of a line. Watch this video to learn more about it and see some examples.

Learn about the slope-intercept form of two-variable linear equations, and how to interpret it to find the slope and y-intercept of their line.

In an equation in slope-intercept form (y=mx+b) the slope is m and the y-intercept is b. We can also rewrite certain equations to look more like slope-intercept form. For example, y=x can be rewritten as …

To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3).

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Learn to write equations in slope-intercept form for three different lines. Created by Sal Khan.

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