if an actor works for $50 per week plus 4% commission on ticket sales, his weekly salary is y = 0.04x + 50, where y 6' _ represents the salary and x represents the ticket sales. Find the inverse function and use it to nd the ticket sales for a week in which the actor's salary was $202.80. ' W I' - Find the inverse function of y = 0.04): + 50. '1 PD (Simplify your answer. Use integers or decimals for any numbers in the expression.)