Question

Let L1 be the line passing through the points Q1=(−4, 5, −1) and Q2=(−2, 2, 0) and let L2 be the line passing through the point P1=(−13, 16, −8) with direction vector →d=[−3, 3, −3]T. Determine whether L1 and L2 intersect. If so, find the point of intersection Q.