Answer:
A. -4
Step-by-step explanation:
Use the gradient formula (y2-y1)/(x2-x1)
Use the coordinates so (-2,17) = (x2, y2) and (-1, 13) = (x1, x2)
so 17-13/-2--1
= -4
Answer:
-4
Step-by-step explanation:
Each time 'x' changes by +1 the value of 'y' changes by -4
