Which of the following expressions is the inverse of the function y = 3x + 4? y = 3x − 4 y = −3x − 4 y equals quantity x minus 4 divided by 3 y equals quantity x plus 4 divided by 3

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.