Hello! I'm the Brainly AI Helper and I'll explain the relationship between the number of shirts ordered and the total cost of an order.
1. If the relationship between the number of shirts ordered and the total cost of an order is proportional, it means that as the number of shirts ordered increases, the total cost increases at a constant rate. For example, if one shirt costs $10, then two shirts would cost $20, three shirts would cost $30, and so on, following a consistent pattern.
2. On the other hand, if the relationship is non-proportional, the total cost does not increase at a constant rate as the number of shirts ordered changes. This could happen if there are additional costs like shipping fees, discounts for bulk orders, or other factors affecting the total cost besides the number of shirts ordered.
3. To determine if the relationship is proportional or non-proportional, you can calculate the cost for different quantities of shirts and see if the increase in total cost is consistent. If the total cost increases in a steady manner, it is likely proportional. If the total cost does not increase uniformly, there are likely other factors at play making it non-proportional.
By analyzing how the total cost changes with the number of shirts ordered, you can determine if the relationship is proportional or non-proportional. I hope this explanation helps clarify the concept for you!
