The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x, y, and z as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. 1 0 8 -1
0 1 5 2
0 0 0 0

Required:
a. What equation does the first row represent?
b. What equation does the second row represent?
c. What equation does the third row represent?
d. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution.