Aconstruction company charges $15 per hour for debris removal, plus one time fee for the use of the trash computer. the total fee for 9 hours of service was $195. write and solve a linear equation to find the one-time fee for the trash dumpster.

Let h be the numbers of hours, f be the one-time fee and c the cost charged. The equation is

Since you pay $15 per four, plus the fee. We can solve this equation for the fee:

If we plug c=195 and h=9, we have

b

2

−

b

b

3

+

7

b

2

+

14

b

+

6

%

−

3

b

3

+

7

b

2

+

14

b

+

6

%

step-by-step explanation: