Formula for the slope Given any two points on the line its slope is given by the formula It does not matter which point you choose for A or B. Slope y 2 y 1 x 2 x 1 text Slope. The formula for finding the slope of a line on a coordinate plane is y2 - y1 x2 - x1 where x2 y2 and x1 y1 represent two distinct points on the line.
Comment on Kim Seidels post You can find the slope using 2 points and the slop.
So heres how it works. Using the Slope Formula Definition of Slope. To find the slope you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points. Write the slope formula Step 4.