Willie and Jacob are selling pies for a school fundraiser, Customers can buy apple pies and pumpkin pies. Willie sold 4 apple pies and 12 pumpkin pies
for a total of $248. Jacob sold 8 apple pies and 3 pumpkin pies for a total of
$160. Using x for apple pies and y for pumpkin pie, what is the equation to
represent Jacob's pies sales? (Don't include spaces in your answer) *