Answer:
about 65.4 inches cubed
Step-by-step explanation:
The formula for the volume of a sphere is 4/3πr^3.
V = 4/3πr^3
= 4/3π(2.5^3)
= 20.83π = <u>about 65.4 inches cubed</u>
6*1.50= 9
We know the initial fee is 6 dollars. The rate of change is 1.50, since it changes that much in one hour.
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There must be More details for the problem
It is linear... x is increasing by 2 and y is increasing by 7 each time