Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

See classes
Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 22
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 22 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemandStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemandStart anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 563 reviewsTarget Test Prep

DS-x y plane------OG Diag No 39

Expert replies
Post new topic Post Reply
Subscribe topic
Previous Topic Next Topic
Master | Next Rank: 500 Posts
Posts: 179
Joined: Tue Jan 08, 2008 7:23 pm
Thanked: 11 times
GMAT Score:590
by nitya34 » Mon Aug 03, 2009 12:47 am
check .jpg
You do not have the required permissions to view the files attached to this post.
Many of the great achievements of the world were accomplished by tired and discouraged men who kept on working.
Top
Join the discussion
Source: — Data Sufficiency |
Senior | Next Rank: 100 Posts
Posts: 33
Joined: Sat Jan 17, 2009 3:48 pm
Thanked: 1 times

by GID09 » Mon Aug 03, 2009 2:06 pm
If I substitute the given points in line eqn y= mx+c, I get r =-5m+c

Now, st 1 says slope is -5 -> r =-25+c ..Insufficient
St 2 says r >0, but we don't know the slope.

Combining 1 & 2 ...+r=-25+c...sufficient. Hence C.

GID09
Top
Join the discussion
Master | Next Rank: 500 Posts
Posts: 170
Joined: Tue May 26, 2009 12:00 pm
Thanked: 5 times

by yogami » Mon Aug 03, 2009 4:25 pm
r = -5m + c

(1) slope is -5 so r = (-5)*(-5) + c = 25 + c and this is clearly insufficient
(2) r > 0 which means -5m + c > 0 which mean c > 5m and this is insuff

Combining we get
25 + c > 0 which is c > -25. And this is clearly insufficient
So IMO its E
200 or 800. It don't matter no more.
Top
Join the discussion
Master | Next Rank: 500 Posts
Posts: 179
Joined: Tue Jan 08, 2008 7:23 pm
Thanked: 11 times
GMAT Score:590

by nitya34 » Mon Aug 03, 2009 10:48 pm
OA--E
Many of the great achievements of the world were accomplished by tired and discouraged men who kept on working.
Top
Join the discussion