11.
Given:

Differentiate with respect to x, we get

The given point is (3,9)
Substitute x=3 in the derivative, we get

Hence the slope is 3.
12.
Given:

Differentiate with respect to x, we get

The given point is (0,4)
Substitute x=0 in the derivative, we get

Hence the slope is 0.
Answer:
-12°
Step-by-step explanation:
it is negative because it it below zero.
Step-by-step explanation:
Where are all the sets?
Answer y=40
Step-by-step explanation:
its split in half so if one side is 40 that means the other side is to
20 inches is how much it would grow in 5 1/2 months