Can someone please help me!! This assignment is worth a lot of points so I appreciate the help!

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a

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.