This is worth 60

the table shows the relationship between the number of

tickets and the total cost to purchase tickets.

write a function to represent the relationship.

$12.25

$16.00

$18.50

$26.00

Step-by-step explanation:

Let represent number of tickets and represent the total cost to purchase them.

Now,assuming the relation to be of the form:

, where, and are constants.

Let us find and using the values from the table.

For, . So,

For, . So,

Subtract equation 1 from equation 2. This gives,

Now, plug in in equation 1 and solve for

Therefore, the relation between the number of tickets and total cost of purchase is given as: