Soccer Gear The East Coast College soccer team is planning to buy new gear...

Soccer Gear The East Coast College soccer team is planning to buy new gear for its road trip to California. The cost per shirt depends on the number of shirts the team orders as shown in the following table:

a. Which of the following functions best models the data?

b. Graph the model you chose in part (a) for 10 ≤ x ≤ 100. Use your graph to estimate the lowest cost per shirt and the number of shirts the team should order to obtain the lowest price per shirt.