3 years ago

Which two points are not on the graph 2x+3y-z-12=0

1 answer:

5 0

Plug all three answers in and see which one does not equal 0
A: 2(1)+3(1)-7-12≠0
B: 2(6)+0-0-12=0
C: 2(3)+3(3)-3-12=0

So A. I don't know why it says two (?) points?

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