The weight of water is 62 and one half lb per cubic foot. what is the weight of water 8 and one half cubic feet of water? how much does water 8 and one half cubic feet of water weigh?

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.