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# In the xy plane, what is the slope of line perpendicular to

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Manager
Joined: 16 Feb 2011
Posts: 240

Kudos [?]: 200 [0], given: 9

In the xy plane, what is the slope of line perpendicular to [#permalink]

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28 Aug 2011, 12:33
00:00

Difficulty:

45% (medium)

Question Stats:

62% (00:28) correct 38% (00:49) wrong based on 21 sessions

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In the xy plane, what is the slope of line perpendicular to line k?

1) Line k intersects line with equation 2x+3y=4 at point Q(2,0)
2) Line k doesnot intersect line with equation y=2x-5
[Reveal] Spoiler: OA

Kudos [?]: 200 [0], given: 9

Intern
Status: pursuing a dream
Joined: 02 Jun 2011
Posts: 43

Kudos [?]: 108 [1], given: 10

Schools: MIT Sloan (LGO)

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28 Aug 2011, 13:03
1
KUDOS
DeeptiM wrote:
In the xy plane, what is the slope of line perpendicular to line k?

1) Line k intersects line with equation 2x+3y=4 at point Q(2,0)
2) Line k doesnot intersect line with equation y=2x-5

Discussed here:

what-is-the-slope-of-line-perpendicular-to-line-k-108171.html

Kudos [?]: 108 [1], given: 10

Math Forum Moderator
Joined: 20 Dec 2010
Posts: 1965

Kudos [?]: 2089 [0], given: 376

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28 Aug 2011, 13:15
LGOdream wrote:
DeeptiM wrote:
In the xy plane, what is the slope of line perpendicular to line k?

1) Line k intersects line with equation 2x+3y=4 at point Q(2,0)
2) Line k doesnot intersect line with equation y=2x-5

Discussed here:

what-is-the-slope-of-line-perpendicular-to-line-k-108171.html

Thanks a ton for locating the question. Kudos.
_________________

Kudos [?]: 2089 [0], given: 376

Re: Coordinate help!!   [#permalink] 28 Aug 2011, 13:15
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