Given that y2 is directly proportional to the cube of x and y is always positive. Find the value of. when x = 3 if y = 18 when x =4

A) 27 B) 11.67 C) 29

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.