Avideo game club charges a fixed annual membership fee of $20 and $2 per video game rented. let f(n) represent the total annual cost of renting n video games. which of the following functions best represents the relationship between f(n) and n if the membership was increased by $15 the next year?
f(n) = 2n + 35
f(n) = 20n + 2
f(n) = 10n + 35
f(n) = 2n + 10