Slope-intercept from two points. 5 2 left 5 - 2 right 5 2 and. Slope y 2 y 1 x 2 x 1 0 3 10 5 1 2 3 10 9 2 3 10 10 9 2 10 3 45 1 15 Point Slope.
Y 3 10 1 15 x 1 2 Slope Intercept.
Using Two Points 1. Find the Equation of a Line Given That You Know Two Points it Passes Through The equation of a line is typically written as ymxb where m is the slope and b is the y-intercept. You can find the y-intercept which is also the b in y mxb by plugging in the y and x to y mxb. Mathematically a line is an array of infinitely many points that are joined together just one after another.