La razón de los segmentos a y b es 1/2 y la razón de los segmentos a y c es 1/3 la razón de los segmentos by c
a) 2/3 b) 1/6. c) 3/2 d) 1/5

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?