Please look at the pic and help im desperate

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Solve the system of equations. y=3x-1 and y=-2x+9. show work

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.