The number pi is a constant, it's the ratio of a circles circumference to it's diameter.
Answer:
Step-by-step explanation:
We know that g = -3 and h = 5
Plugging in the values for g and h you will get:



Final answer is 
= 5/3 x (-7/2)
= -35/6
= -5 5/6
answer A.
-5 5/6