Ive been on this assignment for 30 minutes a Hudson and his children went into a bakery where they sell cupcakes for $4.75 each and brownies for $2 each. Hudson has $30 to spend and must buy at least 7 cupcakes and brownies altogether. If xx represents the number of cupcakes purchased and yy represents the number of brownies purchased, write and solve a system of inequalities graphically and determine one possible solution.