Question

Cutting off an intercept unity from the positive direction of the axis of $y$ and inclined at ${45}^o$ to the axis of $x$.

Answer 1

The slope of line $=m=\tan 45=1$

It passes through $(0,1)$ .

So the equation of line is

$(y-1)=1(x-0)$

$y-1=x$

$x-y+1=0$