Answer:
see explanation
Step-by-step explanation:
The average rate of change over the closed interval [ a, b ] is

here [ a, b ] = [ 0, 8 ]
f(b) = f(8) =
=
= 
f(a) = f(0) =
= 
f(b) - f(a) =
-
= 
average rate of change =
= 
Answer:
52.5
Step-by-step explanation:
7.25 x 2 = 14.5 x 48 = 62.5 - 10

As we know:

For:

Therefore:

Therefore, the statement is true
A because it helps you answer
Answer:
$735
Step-by-step explanation:
$180/week * 2 weeks = $360 for 2 weeks
$0.75/mile * 500 miles = $375
$360 + $375 = $735 for 2 week trip of 50 miles