Solve the equation 3x + 4y = 16 for x. O A x V 16
B. x=3(16-4)
O c. x = 16 - 4y
O D. x. 18 AV

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?