Craig won first prize in Mrs. Taft's class so he gets to pick a prize from the treasure box. He doesn't know what he wants, so he is going to chose randomly. There are 7 different gift card prizes: McDonalds, Cold Stone, Walmart, Target, Dollar Tree, Starbucks and Dave & Busters. If there is an equal number of each card in the box, what is the probability he will pull out the gift card for Dave & Busters?

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?