How do you determine the slope of (2,7)(2,7) and (7,2)(7,2)?

1 Answer
Apr 1, 2018

We use the slope formula, which saws we divide y_2 - y_1y2y1 by x_2 - x_1x2x1, or the second coordinate pair minus the first one

(2 ,7)(2,7) and (7,2)(7,2)

(y_2-y_1)/(x_2-x_1)y2y1x2x1

(2-7)/(7-2)2772

(-5)/(5)55

-11