John earns $11 an hour plus a 10% commission on every sale he makes. In one week, he worked 40 hours and made $1300 in sales. What is his total paycheck for one week.

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?