Answer: Option 'b' is correct.
Explanation:
Since we have given that
2y-x=2
⇒2y=2+x
⇒2y-2=x--------------(1)
x-2y=8 --------------------(2)
Put the eq(1) in eq(2), we get that,

Here,

Now,

So, it is the parallel line.
So, it is inconsistent.
Hence, Option 'b' is correct.