Find an equation of the plane through the points (2, 1, 2), (3, -8, 6), and (-2, -3, 1).
Find the point at which the line intersects the given plane: x = 4 - 4t, y = 5t, z = 1 + t; x + 2y - z = 8.
(x, y, z) =
Find the distance from the point to the given plane: (1, -5, 3), 3x + 2y + 6z = 5