Do these step by step : 6+8 (2)= 7 - a solve the following: *provide an ls? rs check for each one! 2t -5 = 7 23h -6 =17 4m +4 = -6 2 =2y +8 7 + 5i +13 =8 x/6 = 16*4

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?