The equation shows how the total amount of aluminum cans Anya’s office has recycled depended on the number of weeks since they started the new recycling plan, a = 9w.
The variable, w, represents the number of weeks the office has been on the new recycling plan, and the variable, a, represents the total pounds of recycled aluminum. After 4 weeks, how many pounds of aluminum will Anya’s office have recycled?
