(b) A line l passes through point (-1, 3, -2) and is perpendicular to both the lines $\frac{x}{1} = \frac{y}{2} = \frac{z}{3}$ and $\frac{x + 2}{-3} = \frac{y - 1}{2} = \frac{z + 1}{5}$. Find the vector equation of the line l. Hence, obtain its distance from origin.