Answer:
Step-by-step explanation:
Let the number of customers be x
Let amount of x tickets be t(x)
The amount of sales of tickets at a movie theater t(x) varies directly with the number of customers x.
So,
---A
where k is the constant of proportionality
Fourteen customers paid a total of $175 for tickets.
So, x = 14
y = 175
Substitute the values in A
Substitute the value of k in A
Hence an equation can be used to find the ticket sales for x customers is