30 points for whoever can solve

a high school drama club is selling tickets for their annual musical. there is a maximum of 600 tickets for the show. the tickets cost $5 (if bought before the day of the show) and $7 (if bought on the day of the show). let x represent the number of tickets sold before the day of the show and y represent the number of tickets sold the day of the show. to meet the expenses of the show, the club must sell at least $3500 worth of tickets. a. write a system of inequalities that represent this situation. b. the club sells 330 tickets before the day of the show. is it possible to sell enough additional tickets on the day of the show to meet the expenses of the show? justify your answer.