The one is the middle with what x is and an equation

It is either (5.83 hours and minutes by the way)

or

if you include the fourth of July this is your answer but if you don't and count the rest of the week then you would get the first one for the hours you work on the fourth of July .......By the way the money does not matter at all in this equation) and check the answer sheet if you need to confirm if the answer is correct.... okay?

Number nine is f(x)= 40x : ) hoped i ya