The equation of the plane passing through the origin and containing the line
a)		b)		c)		d)

(b)

The equation of the plane through given line is

 …(i)

Since, the straight line lie on the plane.

DR’s of the plane is perpendicular to the line

 …(ii)

Since, the plane passes through (0, 0, 0), we get

 ….(iii)

On solving Eqs. (ii) and (ii), we get

From Eq. (i),