There are 12 levels in Liang's new video game. If he plays the same number of levels each day, what are all the possibilities for the number of days he could spend playing the game without repeating a level?​

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.