Balls in the gym basketball 12 dodgeball 16 soccer ball 8 tennis balls 14 select true statements ratio of soccer balls to all balls is 4: 25 for every 10 balls in the gym, 3 are basket balls no of the above

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?