Does the graph show the system of equations x + y = 2 and - x + y = 7' Should the lines for the system be parallel?
(1 point)
The graph of - x + y = 7 is incorrect. The lines should intersect.
The graph of - x + y = 7 is incorrect. The lines should be parallel.
Both graphs are correct. The lines should be parallel.
The graph of x + y = 2 is incorrect. The lines should intersect.