1) [2K] Determine the distance between the point P(2, -5) and the line L: 7 = (-4, 0) + 1(2, 3), 1 e R. 2) [2K] Determine whether r = -1, y =3 and = = 5 is a solution to the system: a) 4x - 2y + 2= -5 b) x+ 3y -2:=7 3) [GC] Describe 4 of the 6 possible ways in which 3 planes can interact. Draw diagrams to help you. How many solutions does each case give? 1) Complete the following questions using the following planes: m1 : 2x + 4y - 6: = 2 12 : 7x - y = 7 na : 4x + 8y - 11= = -1 a) [2K] Determine the normals to each plane. b) [3C] Are any of the planes parallel? Explain. c) [GA] Determine the solution(s) to the system of equations AND describe the way in which these planes intersect (or dont intersect)