x= 1- 20 27. In 3-space, find the distance between the skew lines , y = 1 + t and [x, y, =] = [4, 7, 1] + r [1, 4, 2]- 2 = 4t [4 Marks] x=7-t 28. Determine the intersection point of the line { y = 2 + t and the plane m: x + 2y + 32 - 15 = 0 1=4-3t [4 Marks] 5 OVS - MCV4U 29. Prove that the following systems intersect at a point and then determine the solution: [6 Marks] 1 1: 2x + y + 62 - 7 = 0 12: 3x + 4y + 32 + 8 = 0 na: x - 2y - 42 -9 =0