1.)the system of equations is graphed on the coordinate plane.
y=x−1y
−2x− 4
enter the coordinates of the solution to the system of equations in the boxes.

The correct answer is:  "(-1, -2)" .

Note:  By examining the point of intersection of the lines of the 2 graphs show in the "image attached", we can see that the point of intersection is at:  "(-1, 2");  that is:  "x = -1, y = 2" .

21 is the answer the answer is 21