Answer:
an=n^3-n^2-6
Step-by-step explanation:
y = 8.5x
the amount of money (y)
amount per hour (8.5) times the hours (x)
B) (2, 16), (3, 24), (4, 32), (5, 40)
1 ticket costs $8. 8 x 2 = 16, so 2 tickets cost $16. 8 x 3 = 24, so 3 tickets cost $24. The same thing goes for 4 tickets, and 5 tickets.