Use the following simplex tableau.
\begin{bmatrix} 1 & 3 & 4 & 0 & 0 & 52\\ 0 & 6 & -2 & 1 & 0 & 190\\ 0 & 5 & -9 & 0 & 1 & 71 \end{bmatrix}
(a) State the value of each variable.
x = \\
y = \\
S_1 = \\
S_2 = \\
P = \\
State whether the variables are basic or non-basic.
x ---Select--- \\
y ---Select--- \\
S_1 ---Select--- \\
S_2 ---Select--- \\
P ---Select---
(b) Is the given simplex tableau a final tableau?\\
\bigcirc It is a final tableau.\\
\bigcirc It is not a final tableau.
