Piper and her children went into a movie theater and she bought $59.50 worth of bags of popcorn and candies. Each bag of popcorn costs $8.50 and each candy costs $4.25. She bought 8 more candies than bags of popcorn. Graphically solve a system of equations in order to determine the number of bags of popcorn, x, and the number of candies, ,y, that Piper bought. plot on a graph