Consider the following augmented matrix for a system of linear equations. 5-6 4 1 - -4 -1 2-5 9 -5 -2 -6 1 -7 - -6 4 The system represented here is [Select] , and it has solution(s). Consider the following augmented matrix for a system of linear equations. 0-8-1 -5-1-7 9-1 3 -1 -2 -9 -9 -2 -7 The system represented here is underdetermined , and it has [Select] solution(s).