What do the solutions of a quadratic equation represent graphically? What is the maximum number of solutions given by solving a quadratic?

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

the answer is b

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.