Jill and Abhasra are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Jill sold 5 rolls of plain wrapping paper and 3 rolls of holiday wrapping paper for a total of $69. Abhasra sold 3 rolls of plain wrapping paper and 3 rolls of holiday wrapping paper for a total of $57. What is the cost of one roll of plain wrapping paper and one roll of holiday wrapping paper?