Learn how to find the slope-intercept equation of a line from two points on that line. If you haven't read it yet, you might want to start with our introduction to slope-intercept form.

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

Learn how to write an equation in slope-intercept form (y=mx+b) for the line with a slope of -3/4 that goes through the point (0,8). We identify the slope (m) and y-intercept (b) to create our equation y = ( …

Given two points on a line, we can write an equation for that line by finding the slope between those points, then solving for the y-intercept in the slope-intercept equation y=mx+b.

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.

Find the equation of the line. Use exact numbers. For a negative y-intercept, type a negative sign.

Learn how to solve problems involving writing an equation in slope-intercept form.

Learn how to write an equation of the line that matches up to a table of values. Created by Sal Khan.

We can rewrite an equation in slope-intercept form (y=mx+b) to be in standard form (Ax+By=C) instead. In this example, we rewrite the slope-intercept equation y=2/3x+4/7 in standard form.

When we have a linear equation in slope-intercept form, we can quickly find the slope and y -intercept of the corresponding line. This also allows us to graph it.