Check pic below.

Show that the \"He'll?1 = L: = -T3 is parallel to the plane I 2y z + S = [L Show that the line containing the points [4,2,6] and {-2,-4.3} is perpendicular to the plane 3x+3v-4z-4=D Find an equation of the plane containing the point {6,2,4} and the line 11 _ E 33 s a 1' Find an equation of the plane perpendicular to the line of intersection of the planes 9: y + 32 + 1 = 0 and 2x + 33: z 1 = [i and containing the point {Lit}