f(x) 6 f (0,5) (3,3) RE (6, 1) -4 -3 -2 -1 0 1 2 3 1 2 3 4 5 6 21 o f (x) = – x + 5 o f(x) = 5x – o f(x) = - ſx + 5 o f (x) =.–5x + } 2 3​

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9