Question

PLEASE HELP!!

Answer 1

No intersection point, First choice

Answer 2

Answer:  First option is correct.

Step-by-step explanation:

Since we have given that

$x-y=1----------(1)\\\\y-x=1\\\\\implies x-y=-1-----------------(2)$

So, we first check its consistency:

$a_1=1,b_1=-1,c_1=1\\\\a_2=1,b_2=-1,c_2=-1$

So, $\frac{a_1}{a_2}=\frac{b_1}{b_2}\neq \frac{c_1}{c_2}\\\\\frac{1}{1}=\frac{1}{1}\neq \frac{1}{-1}\\\\1=1\neq -1$

So, it is the parallel lines.

Hence, there is no intersection points.

Therefore, First option is correct.