Question

6. The system of equations 2 + y - 122 = 6 3.r + y - 2z = 0 2.1 + y - 8z = 3 A) Has infinitely many solutions, because the determinant of the coefficient matrix is nonzero. (B) Has a unique solution, because the determinant of the coefficient matrix is nonzero. C) Has a unique solution, because the determinant of the coefficient matrix is zero. D) Has infinitely many solutions, because the determinant of the coefficient matrix is zero. E) None of the above.