A ray of light is incident along a line which meets another line,$7x−y+1=0$, at the point $(0, 1).$ The ray is then reflected from this point along the line, $y+2x=1.$ Then the equation of the line of incidence of the ray of light is :

Question

$\begin{array}{1 1}(1)\; 41x−38y+38=0 \\ (2)\; 41x+25y−25=0\\ (3)\; 41x+38y−38=0\\ (4)\; 41x−25y+25=0 \end{array}$