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7x+7y+z=17 x+7 y+z=1 x+8y+8z=8x+8 y+8 z=8 9x+y+9z=99 \mathrm{x}+\mathrm{y}+9 \mathrm{z}=9 A) {(0,1,0)}\{(0,1,0)\}

Question 45

Multiple Choice

7x+7y+z=17 x+7 y+z=1
x+8y+8z=8x+8 y+8 z=8
9x+y+9z=99 \mathrm{x}+\mathrm{y}+9 \mathrm{z}=9


A) {(0,1,0) }\{(0,1,0) \}
B) {(0,0,1) }\{(0,0,1) \}
C) {(1,1,1) }\{(-1,1,1) \}
D) {(1,1,1) }\{(1,-1,1) \}

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