Question

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

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

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct answer is C. The graph of -x + y = 7 is incorrect. The lines should be parallel.