Find the equation for the plane through the points Po(4,4,4), Q (2,1, - 1), and Ro ( - 3,2,5). Using a coefficient of - 13 for x, the equation of the plane is (Type an equation.)Find the equation for the plane through Po(3, -7, -3) perpendicular to the following line. x =3+t, y= -7 - 3t, z= - 2t, - co