To calculate C(h), the cost of a repair, a mechanic uses the function rule C(h) = 35h + 35, where h is the number of hours it takes to complete the repair. If the mechanic takes 2 hours to make a repair, what is the cost of the repair?

step-by-step explanation:

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

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