Question

reasoning a store sells packages of comic books with a poster. a poster and 5 comics cost $11.99. a poster and 11 comics cost $17.99. write a linear function rule that models the cost y of a package containing any number x of comic books. suppose another store sells a similar package, modeled by a linear function rule with initial value $7.50. use pencil and paper. explain which store has the better deal. the linear function rule is y = \square

Explanation:

Answer:

$y = x + 6.99$
The first store has the better deal for packages with more than 0.5 comic books; for fewer, the second store is better.