I just wanted to check If I maximized the tableau from my homework correctly, hopefully this is the right forum, might be finite math. Problem starts with a pre-written tableau, not a word problem.

x y z s1 s2 P
2 0 1 1 3 0 4
1 1 3 0 -1 0 15
-3 0 -4 0 2 1 28

I ended up with Y=3 Z=4 and P=44 with X,S1, and S2 being 0.

Can anyone confirm or correct. I started with Z as my pivot column and the 1st row in the Z column as the pivot, because 4/1 < 15/3.