The equation point slope calculator will find an equation in either slope intercept form or point slope form when given a point and a slope. Slope m change in y change in x y y 1 x x 1. Use the equation of rise over run which is Y2-Y1 divided by X2-X1.
Use the equation of rise over run which is Y2-Y1 divided by X2-X1.
If a quiz asks for the slope of a horizontal line say zero. Parallel lines have the same slope. Where and are the sample means and calculated by average x values and average y values. Use the formula to find the slope between the two points.