Answer:
1)The number of tickets remaining is EQUAL the number of tickets remaining before going on the ride and MINUS the number of tickets remaining after going on the next ride.
2) Function T(r) = 50 - 6 r models the number of remaining tickets
Step-by-step explanation:
The number of tickets used in each ride = 6 tickets
Tickets left after going on 3 rides = 32
Now, The number of tickets used in 1 ride = 6 tickets
So, the number of tickets used in 3 rides = 6 tickets x 3 = 18 tickets
Total Number of tickets - Tickets used in 3 rides = Remaining tickets
or, Total Tickets = 32 tickets + Tickets used in 3 rides
= 32 + 18 = 50 tickets
The number of tickets remaining is EQUAL the number of tickets remaining before going on the ride and MINUS the number of tickets remaining after going on the next ride.
Now, let us assume: T(r) is the number of tickets remaining.
r is the number of rides you have gone on
Now, Total tickets = 50
Each ride uses 6 tickets.
So, the number of tickets used in r rides = r x ( 6 tkts) = 6 r
So, the tickets left after r sides = Total tickets - Tickets used in r rides
or: T(r) = 50 - 6 r
Hence, The function T(r) = 50 - 6 r models the number of remaining tickets
