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If line M passes through the coordinate system shown above, what is th

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Math Expert
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Joined: 02 Sep 2009
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If line M passes through the coordinate system shown above, what is th  [#permalink]

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New post 14 Oct 2019, 03:13
00:00
A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

78% (00:46) correct 22% (00:45) wrong based on 18 sessions

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Director
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Joined: 20 Jul 2017
Posts: 929
Location: India
Concentration: Entrepreneurship, Marketing
WE: Education (Education)
Re: If line M passes through the coordinate system shown above, what is th  [#permalink]

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New post 14 Oct 2019, 05:49
Bunuel wrote:
Image
If line M passes through the coordinate system shown above, what is the slope of line M?

(1) Line M passes through Quadrant III.
(2) Line M passes through Quadrant IV.


Attachment:
image001.gif


(1) Line M passes through Quadrant III.
Slope can be negative, zero or positive --> Insufficient

(2) Line M passes through Quadrant IV.
Slope can be negative, zero or positive --> Insufficient

Combining (1) & (2),

Note that, Line M can pass through Quadrant III & IV only or III, IV & I or III, IV & II

If Line M passes through,
Quadrant III, IV only --> Slope = 0
Quadrant III, IV & I --> Slope = Positive
Quadrant III, IV & II --> Slope = Negative

--> Insufficient

IMO Option E
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Re: If line M passes through the coordinate system shown above, what is th  [#permalink]

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New post 14 Oct 2019, 17:31
This question is actually asking for a numerical slope value and it's pretty obvious both statements aren't telling you anything. Straight E.
GMAT Club Bot
Re: If line M passes through the coordinate system shown above, what is th   [#permalink] 14 Oct 2019, 17:31
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