Final answer:
To compare the different representations and make the final choice for ordering T-shirts, consider factors such as clarity and ease of understanding. The table and the graph may be the most effective options for orders from 20 to 200 T-shirts.
Step-by-step explanation:
To compare the different representations and make the final choice, you can consider several factors such as clarity, ease of understanding, and flexibility in pricing options.
The table may provide a clear and organized overview of the pricing options at various quantities of T-shirts, allowing for easy comparison.
Written descriptions can provide detailed information on the pricing structure and any discounts or additional charges, but may lack visual clarity.
The equation can provide a mathematical representation of the pricing relationship, allowing for easy calculation of total costs for different quantities of T-shirts.
The graph can offer a visual representation of the pricing structure, allowing for a quick comparison of costs for different quantities of T-shirts.
Considering these factors, for orders from 20 to 200 T-shirts, the table and the graph may be the most effective options. The table provides a clear comparison of prices for different quantities, while the graph offers a visual representation for easy and quick understanding.