1. Determine a normal of the plane that contains the points A(3,4,2_',| and B(8,1,3) and is parallel to the line x = l + 2t, 3! = 2 - 5t, 2 = 7, teR. Use the cross product in your solution. 2. Determine the point of intersection of the lines by solving the system algebraically using methods from the activities. Lineone:x=t8,y=3t+l,z=lt,teR . 14 31 2174 Line two: = = 2 5 3