What is the solution to this system of equations: 2y-x= -9 and y=2x - 3 * A.(1,5)
B.(-1, -5)
C.(2,0)
D.(-5, -1)

The answer is B. You would plug y=2x-3 into 2y-x=-9 which would give you 2(2x-3)-x=-9 and then you can solve for x which would give you x=-1 and then plug -1 into the x for y=2(-1)-3 which gives you y=-5 so (-1,-5)