Algebra 2 Help! Please help.

Step-by-step explanation:

h(x) =-x-4

h(x)=9

=>9=-x-4

=>x=-13

Step-by-step explanation:

Let h be the number of hours.

We have been given that Franco earns $8 per hour at his after-school job, so the amount earned after working h hours will be 8h.

Last week, he received a paycheck of more than $168. This means that the amount earned for h hours will be greater than 168.

We can represent this information in inequality as:

Let us divide both sides of our inequality by 8.

Therefore, Franco should have worked more than 21 hours.