11. Consider the plane and the line with these equations: 0 = 2x + y -z + 10 a) :. e must b) Find all the values of e and f such that the plane and the line intersect at every point on the line. =(-4,2, e) + t(3, f, 1) Find all the values of e and f such that the plane and the line will always intersect at a single point. Explain. :: e must c) and f must. and f must. Find all the values of e and f such that the plane and the line will not intersect. Explain. :: e must and f must