Question

13. X + y + 1 = 0 and x -y + 1 = 0 represents..
A) Intersecting lines
B) Parallel lines
c) Coincident lines
D) None​

Answer 1

Answer:

C) Coincident lines

Step-by-step explanation:

If a1/a2= = b1/b2 = c1/c2

then, the lines are Coincident line

Answer 2

it is collinear or coincidence line