Question

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

Answer 1

Answer:

Equal lines or A

Step-by-step 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?