Complete the table below: b) d) e) Is the matrix in REF? Is the matrix in RREF? How many equations does the original system have? How many variables does the system have? Is the linear system consistent or inconsistent? How many solutions does the system have? How many parameters do the solutions have (if any)? 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 -4 0 6 -3 0 0 -5 0 1 0 1 0 00 0 2 -7 8 1 0