Does the graph shows the system of equations x + y= 2 and -x + y =7? Should the lines for the system be parallel?

Question

A) the graph of -x + y = 7 is incorrect. The lines should be parallel
B) the graph of -x + y = 7 is incorrect. The lines should intersect
C) the graph of x + y = 2 is incorrect. The lines should intersect
D) both graphs are correct the line should be parallel

Answer 1

B) the graph of -x + y = 7 is incorrect. The lines should intersect