A glass cutter had solid piece of glass shaped like a square pyramid, shown below.
He plans to cut the glass parallel to the base of the pyramid. Which shape most accurately describes the face of the glass formed by the cut?
O a trapezoid
• a rhombus
O a square
O a triangle

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?