Question

Yoncebé is selling tickets for her new tour. She wants to see the change in ticket sales, as a result of price. Based on data from previous tours, Yoncebé has found the regression equation: number of tickets = 3000 - 7.3x, where x = ticket price. If Yoncebé prices the tickets at $50, how many tickets is she predicted to sell?

Answer 1

Answer:

II don't understand,??