After the drama club sold 100 tickets to a show, it had $300 in profit. after the next show, it had sold a total of 200 tickets and had a total of $700 profit. which equation models the total profit, y, based on the number of tickets sold, x? a. y – 300 = 4(x – 100) b. y + 300 = 4(x + 100) c. y + 300 = 2.5(x + 100) d. y – 300 = 2.5(x – 100)