Find all values of k for which the given augmented matrix corresponds to a consistent linear system. (a) 3 -2 k -6 4 6 (b) K 1 -5 7 5 (a) The given augmented matrix corresponds to a consistent linear system V (b) The given augmented matrix corresponds to a consistent linear systemn only when k = -3 for no values of k. only when k = U. for all values of k