\f(1 point) Solve the system using row operations. 2x - 3y - 9z = 13 a + 3z = 4 3x ty - 4z 5 (a) Is the system inconsistent or dependent? The system is (input inconsistent or dependent) (b) if your answer to part (a) is dependent, parameterize the solution by writing x and y as functions of z. C = y = 2 =(1 point) Solve the system using row operations. { 2:3 6y 3w -l 9y How many solutions are there to this system? 0A. None 0 B. Exactly 1 O C. Exactly 2 O D. Exactly 3 Q) E. Innitely many 0 F. None of the above 12 18 If there is one solution, give its coordinates in the answer spaces below. If there are infinitely many solutions, entery in the answer blank for y and enter a formula for m in terms of y in the answer blank for (B. If there are no solutions, leave the answer blanks for a: and y empty. if}