BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

coord geo prob

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Master | Next Rank: 500 Posts
Posts: 460
Joined: Sun Mar 25, 2007 7:42 am
Thanked: 27 times

by samirpandeyit62 » Sun Oct 07, 2007 1:02 am
ax + by + c = 0

y=-a/b *x -c/b

stmt 1: a=4

now here -(a/b) =2/3 so b= -6 suff

stmt 2: c=-6,now at the x inetercept,

c/b = -a/b *x

so -6/b = -2/3*x
or
-6 =-a*x
now b can be anything depending upon a we cannot find its exact value
insuff

so ans should be A
Regards
Samir
Top
Post new topic Post Reply
• Page 1 of 1