Answer:
=-5
Explanation:
The rate of change, the slope, can be found by using the formula for calculating the slope given two points on the line directly.... However what I like to do is just like up the points and subtract then put 2nd difference over first difference.
(-3 , 0)
-(-2 , -5)
------------
-1 5
So the slope is 5/-1 which is just -5