The cost of ordering T-shirts from a Web site is shown in the table. Which graph best shows the relationship between the number of T-shirts ordered and the total cost?

B would be your answer because the chart says 1 shirt equals $25 dollars, 2 shirts equal $40 and 3 shirts equal 55 dollars. On the graph (B) if you find your number of shirts (x) and look up at the line and see that it is in line (y) with the cost that is how u find ur answer. Hope this helped!

It’s going to be d. 4x^2-4x-19’