The graph shows the membership of a student group: x represents the number of years since the group was formed and y represents the number of members. The equation is y = 14x + 10.
Which is true regarding the slope?
Membership grows by 14 each year.
The group was formed with 14 members.
Membership is recorded every 14 years.

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.