Tickets to a play cost $10 at the door and $8 in advancem The theatre club wants to raise at least $800 from the sale of the tickets from the play. Write and graph en inequality for the number of tickets the theatre club needs to sell. If the club sells 40 tickets in advance, how meny does it need to sell et the door to reach its goal? use x to represent the number of tickets sold et the door. use y to represent the number of tickets sold in advance