Number of Copies 260 325 488 Cost of Copy Order ($) 5.20 6.50 9.76 Is the cost of the copy order proportional to the number of copies? How do you know? Yes, the relationship is proportional because the ratio of the cost of the order and the number of copies is equal to a constant value. This also means that the cost of the order is a constant multiple of the number of copies. No, the relationship is not proportional because the ratio of the cost of the order and the number of copies is not equal to a constant value. This also means that the cost of the order is not a constant multiple of the number of copies. If the relationship is proportional, predict the cost of an order of 600 copies (rounded to the nearest penny). If the relationship is not proportional, type NO SOLUTION in the answer blank. The cost of 600 copies is $ Viewing Saved Work Revert to Last Response Submit Answer 4 Points] DETAILS MY NOTES ASK YOUR TEACHER