A pet store has 6 cats. Here are their weights (in pounds). 6, 13, 9, 14, 5, 7
Find the mean weight of these cats.
If necessary, round your answer to the nearest tenth

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.