I know that the line would be along . So i need a point on the line to get the equation. I assumed a point C such that is perpendicular to the line of intersection. I dont really know how to proceed from here. Do I have to use the equations and ?
Find the vector and parametric equations for the line segment connecting P to Q.
P(0, - 1, 1), Q(1/2, 1/3, 1/4)