Darius is planning a party for his little sister. He has already spent $50 on party items. He goes to Party City and buys more party items. Write an inequality that represents p , the total amount in dollars that Darius spends on party items. Do not include a $ in your answer.

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.