Like two-step equations, solving two-step inequalities involves carrying out two different operations—addition or subtraction, and multiplication or division.
Unlike two-step equations, which have a single solution, two-step inequalities
have multiple solutions.

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?