Find equations of the tangent plane and normal line to the surface $z = 2y^2 + 5z^2 - 175$ at the point $(7, -9, 2)$.\nTangent Plane: (make the coefficient of x equal to 1).\n$oxed{ } = 0$.\nNormal line: $(7, oxed{ }, oxed{ })$\n$+t(1, oxed{ }, oxed{ })$