Mike has a monthly budget of $120 that he spends on games and fast food. The price of a game is $15 and the price of fast food is $6. Represent Mike's budget set graphically (put games on the horizontal axis). Represent Mike's budget set also for each of the following cases (each scenario is different from another).

(a) Mike's parents give him an additional $60 to spend each month.

(b) Mike's parents give him an additional $60 to spend each month but prohibit him from spending these $60 on games.

(c) The price of games goes down to $12.

(d) The price of fast food grows up to $12.

Remember each scenario is independent of another