Does anyone know how to solve question 2 And 3 I have to factor it but I don’t know how to. I also have to show work

If f(x)= 3x+6 which of the following is the inverse of f(x)

Long division the problem is 40 ➗ 348 = ?

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?