Which table represents a linear function?

Evaluate the following expression 1/3^2

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided