Question

Find the slope given the two points

Answer 1

15. -2 16. 0 17. undefined

Explanation:

Slope of two points can be calculated by (y change) / (x change).

(y1 - y2) / (x1 - x2)

15) (1-5) / (4-2) = -2

16) (6-6) / (1-10) = 0 since y change is 0.

17) (-5-3) / (4-4) = undefined since x change is 0 but you cannot devide by 0.