Jamar is buying pizza and cookies for a party Piezas cost $9.00 each and
cookies cost five dollars per pound. Jamar wants to spend no more than
$50, but he needs at least 3 piezas and at least 2 pounds of cookies. 1)
Assign variables for the unknowns in the problem 2) Write a system of
inequalities to model the problem, what are some possible numbers of
each item Jamar can buy the will follow the constraints of the problem?