Domain and Range! for the graph

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost