Question

Which line in the above graph is represented by the equation $x-y=2$?

• A. $\left(i\right)$
• B. $\left(ii\right)$
• C. $\left(iii\right)$
• D. $\left(iv\right)$

Answer 1

The correct option is D $\left(iv\right)$

Given equation : $x-y=2$

$a+x=0,0-y=2$

$\therefore y=-2$

$a+y=0,x-0=2$

$x=2$

$\therefore \text{Required line is the line passing through (0,-2) and (2,0)}$

$\therefore \text{Line in Fourth quadrant}$