Question 10 Find the point of intersection of the following straight lines. Question 11 Find the relation between line L and plane P : 2x +2y-3-1-0. If they intersect at one point, find the point of intersection. 212t Question 12 Find the parametric equation of the plane that contains points A(1, -1,2), B(2, 0, 3) and C(0,-4, 1) Question 13 Find the relation between planes P and F2 2) P :x- 3y + 2z -3-0 and P2 : x + 3y - 2z +1-0