Astore sells packages of comic books with a poster. a poster and 2 comics cost $7.99. a poster and 11 comics cost $16.99. write a linear function rule that models the cost y of a package containing any number x of comic books.

Step-by-step explanation:

A poster and 2 comics cost $7.99

(2,7.99)

A poster and 11 comics cost $16.99.

(11,16.99)

Let y be the cost of package and x be the no. of comics

We will use two point slope form :

Formula :

Substitute the values:

Hence a linear function rule that models the cost y of a package containing any number x of comic books is

every 5 customers that walk in, only 2 buy popcorn.

step-by-step explanation:

basically 2/5.

brainliest would be appreciated.