Evaluate $\iint_{s}(x-8 y+z) d S$ , Where $S : z = 16 - x , 0 \leq x \leq 16,0 \leq y \leq 16$

Multiple Choice

Evaluate $\iint_{s}(x-8 y+z) d S$ , where $S : z = 16 - x , 0 \leq x \leq 16,0 \leq y \leq 16$

A) $- 7,373 \sqrt { 3 }$
B) $- 12,288 \sqrt { 2 }$
C) 0
D) $- 19,661 \sqrt { 2 }$
E) $- 15,974 \sqrt { 3 }$