Riley is going to a carnival that has games and rides. Each game costs $1.25 and each ride costs $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, y.

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.