Question

A) equal lines
B) parallel lines
C) perpendicular lines
D) None of the above

Answer 1

Equal lines or A

Explanation:

Top Equation

- 2x + 2y = 5 Add 2x to both sides

-2x + 2x + 2y = 5 + 2x

2y = 5 + 2x Switch the 2x and 5

2y = 2x + 5 Divide by 2

2y/2 = 2x/2 + 5/2

y = x + 2.5

Bottom equation

Use the same procedure as above to get

y = x + 2.5

Conclusion

Equal or the same line. The only other answer you could give would be none of the above, because the lines are not parallel and they are not perpendicular. I maintain that A is correct if equal means the same line. You must have notes for this. What do they say?