The calculator will generate a step-by-step explanation on how to obtain the result. Y m x b. M change in y change in x 43 62 1 4.
The formula of point-slope form is used to find the equation of a line.
Lets subtract the first from the second And from there. Y 3 m x 2 We already calculated the slope m. We know that equation of the line which passes through the point x 1 y 1 and has slope m is given by. To prove this equation let P x y be any point on the given line l.