Describe the transformations that maps triangle a to triangle a'. a) translate 10 units up and then reflect over the y-axis b) translate 10 units up and then reflect over the x-axis c) translate 10 units to right and then reflect over the x-axis eliminate d) translate 10 units to right and then reflect over the y-axis

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?