Respuesta :

15.50 one movie ticket and one bucket popcorn

Answer:

Yes

Step-by-step explanation:

Suppose the number of tickets purchased is x

∴ I never buy the popcorn

∴ The total price = 10.5 x

∴ The total price I paid is proportional to the number of tickets I purchased

1 ∵ y = kx, ∵ y is proportional to  x)