Question

I not know what is meaning​

Answer 1

Answer:

Option 4

Well, the screenshot you took is from an online test. Bro, do it on your own xD.

Btw, The question asks that which equation of the line is parallel to the y - axis.

So, if you draw different lines by using any formula they'll be in different directions but one of these will be parallel to the y - axis i.e. it'll be a vertical line.

If you look at 3rd option, it says that the equation of the line is x=0, y=2, so it'll be parallel to the x - axis (check on a paper)

And the 4th option says that the equation of the line is x=2, y=0 So it'll be parallel to the y - axis. And hence this is your answer.