Answer:
-12
Step-by-step explanation:
Let b = -1 and a = -3
The average rate of change = 
f(b) = f(-1) = 3(-1)^2 - 5 = 3 - 5 = -2
f(a) = f(-3) = 3(-3)^2 - 5 =27 - 5 = 22
f(b) - f(a) = -2 - 22 = -24
b - a = -1 + 3 = 2
= -24/2 = -12
Answer:
A. 5.2% Decrease
Step-by-step explanation:
Depends on the speed of the road assuming 65 or faster no they were not speeding. At 60 yes they were but not by much lol
First, divide each side by 4 to get y alone on the left side.
y=-6/4x+2
The y intercept is 2