Solve the system of equation by graphing. Then classify the system. 4x-y=11 4x+5y=-31. Thank you.
4X -Y = 11. (0, -11),(2, -3),(4, 5).
4X + 5Y = -31. (-4, -3), (0, -6 1/5)(2, -7 4/5).
Use the given points or any convenient
points to graph the Eqs. The point where the lines intersect is the solution.