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# yet another coordinate

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Manager
Joined: 12 Oct 2006
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Location: NJ, US

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27 Dec 2006, 07:31
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

any help would be great.
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Manager
Joined: 03 Jul 2005
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27 Dec 2006, 08:11

1: INSUFF we only know that the line has a negative slope. (a,b) could be in 2 quadrants
2: INSUFF b>a, but we could have (1,2) or (-2,-1)

Together we know that the line is negative and Y is greater than X. For this to hold true Y must be postive and x must be negative.

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Director
Joined: 26 Feb 2006
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27 Dec 2006, 19:54
C too. nice and plain question.......

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VP
Joined: 14 May 2006
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27 Dec 2006, 21:12
got C 2, followed Ifox2's reasoning

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27 Dec 2006, 21:12
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# yet another coordinate

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