Riley is going to a carnival that has games and rides. Each game cost $1.25 and each ride cost $3.75. Riley spent $45 altogether on 16 games and rides. Graphically solve a system of equations in order to determine the number of games Riley played X and the number of rides Riley went on the Y

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.