Knowing the first day anna and tamara stop by for sightseeing and lost 2 hours of travel time and the second day they gain 1 hour because they did not stop for lunch write an algebraic expression that represent how many hours anna and tamara traveled the first two days let x be the number of hours driven

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.