21 32 Find an equation of the plane 21 The plane through the point 1 3 and with normal vector i 4j k 22 The plane through the point 2 0 1 and perpendicular to the line x 3t y 2 t z 3 4t on panola 01 mongs 23 The plane through the point 1 1 1 and parallel to the plane 5x y z 6 24 The plane that contains the line x 1 t y 2 t z 4 3t and is parallel to the plane 5x 2y z 1 25 The plane through the points 0 1 1 1 0 1 and 1 1 0 31