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# Does the line MN pass through the origin?

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Senior RC Moderator
Status: It always seems impossible until it's done!!
Joined: 29 Aug 2012
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Location: India
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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00:00

Difficulty:

25% (medium)

Question Stats:

78% (00:24) correct 22% (00:46) wrong based on 46 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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Joined: 18 Aug 2016
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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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