JEE Main 201610 Apr, Morning shiftMathematicsHardCoordinate Geometry478× since 2002
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 :