Recall: Revenue = (Number tickets sold)x((price). A baseball team plays in a stadium that holds 55,000 spectators. With ticket prices at $10, the average attendance had been 27,000. When the ticket prices were lowered to $8, the average attendance rose to 33,000. a) Assuming that it is linear, find the demand function, the price p(x) where x is the number of ticket sold. b) How should ticket prices be set to maximize revenue? (Round your answer to the nearest cent.). c) What is the maximum revenue