Jay gets a haircut each month. he always leaves the barber a tip that equals a percent of the total bill. write an equation that will him determine the amount of the tip he should leave h=cost of hair p=percent tip t=amount of barbers tip

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?