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# Does the line MN pass through the origin?

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Current Student
Status: Chasing my MBB Dream!
Joined: 29 Aug 2012
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Location: United States (DC)
WE: General Management (Aerospace and Defense)
Does the line MN pass through the origin?  [#permalink]

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21 Aug 2017, 19:33
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Difficulty:

15% (low)

Question Stats:

79% (00:39) correct 21% (01:10) wrong based on 48 sessions

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Does the line MN pass through the origin?

(1) Its equation is $$4x + 7y = 0$$

(2) Its slope is ($$\frac{– 4}{7}$$).

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GMAT 1: 630 Q47 V29
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Re: Does the line MN pass through the origin?  [#permalink]

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23 Aug 2017, 03:35
Gnpth wrote:
Does the line MN pass through the origin?

(1) Its equation is $$4x + 7y = 0$$

(2) Its slope is ($$\frac{– 4}{7}$$).

(1) when y=0 then from equation we get x=0...sufficient

(2) y=(-4/7)x+c..no info abt c...not sufficient

A
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Re: Does the line MN pass through the origin?   [#permalink] 23 Aug 2017, 03:35
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