Question content area top Part 1 Challenge A movie theater sends out a coupon for 20% off the price of a ticket. Write an equation for the situation, where y is the price of the ticket with the coupon, and x is the original price of the ticket. Use pencil and paper. Draw a graph of the equation and explain why the line should only be in the first quadrant. Question content area bottom Part 1 The equation is y enter your response here. (Use integers or decimals for any numbers in the expression).