I need some help please

Solve: 3x+y=6 4x-2y=18 show all work !

Select all the expressions that will include a remainder.

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