The soccer club orders t-shirts for its members. The printing company charges a certain amount for each
t-shirt plus a standard shippink fee of $15.
1. If there are 30 players in the club and the t-shirt
order costs a total of $145, how much does each
t-shirt cost?
2. Explain how you got your answer using words and
or mathematics.

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.