The students at porterville elementary sold raffle tickets, each for the same price, for a fundraiser. the equation below shows how much money was raised with t tickets sold. $610 = $10t what is the unit rate in the equation above? a. $61 per raffle ticket b. $10 per raffle ticket c. $600 per raffle ticket d. $610 per raffle ticket

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.