Please Explain.....

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Please Explain.....

by ankit1383 » Wed Oct 01, 2008 8:18 am
In the xy coordinate line l and line k intersect at the point (4,3).Is their slope negative?

1 The product of the x intercept of lines l and k is positive

2 The product of the y intercept of lines l and k is negative.

Ans C

Please explain how to approach these kind of questions..............
Source: — Data Sufficiency |

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by kris610 » Wed Oct 01, 2008 11:43 am
Not sure about your question. Does it ask if the product of the slopes is negative?

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yes

by ankit1383 » Wed Oct 01, 2008 6:16 pm
typing mistake...............question says is the product of line negative??