Question

Please help me figure this out

Answer 1

Answer:

B. The rate of change of the cost of parking is $8.00 per hour.

Step-by-step explanation:

The cost for parking at the airport is modeled by the function;

$c(x)=8x+10.00$

This means that, there is a fixed cost of $10.00 and additional cost of

$8.00 every hour.

The slope refers to the unit rate which is $8.00

The correct answer is B.

Answer 2

I believe the answer is B