Find the equation of the plane that satises the given conditions. (a) Perpendicular to i + 2j + k and passing through the point (1, 0, 2). (b) Parallel to 212: + 4y 32 = 1 and through the point (1, 0, 1). (0) Through the origin Which is perpendicular to the line of intersection of the planes 2m3y+5z=2 and 4m+y3z=7. ((1) Through the points (1, 0, 0), (U, 1, 0), (0,0,1)