Question

Can anyone here help me out?

Answer 1

A)15x+30=weekly income

B)8 hours

Explanation:

15x+30= weekly income

The 15 multiplies because it says per hour

The 30 is constant because she only earns it once (per week)

15x+30=150

minus 30 from both sides

15x=120

divide by 15

x=8