Reasoning A store sells packages of comic books with a poster. A poster and 8 comics cost $15.75. A poster and 17 comics cost $24.75. 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 $6.75. Use pencil and paper. Explain which store has the better deal. The linear function rule is y = I'll give brainlist