The roof of a small home in Miami is 1087 square feet. The clay tiles required to cover the roof weigh 6522 pounds. How many pounds does a square foot of clay tiles weigh?

Cesar bought 7 items at the candy store. he bought candy bars for $0.50 each and packs of gum for $0.95 each. he spent a total of $6.80. what system represents the solution for the number of candy bars (x) and the number of pack gum (y) purchased?