Events & Promotions
|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Nov 2007:30 AM PST
-08:30 AM PST
Learn what truly sets the UC Riverside MBA apart and how it helps in your professional growth
Nov 2011:00 AM EST
-11:59 PM EST
Don’t miss Target Test Prep’s biggest sale of the year! Grab 25% off any Target Test Prep GMAT plan during our Black Friday sale. Just enter the coupon code BLACKFRIDAY25 at checkout to save up to $625.
Nov 2211:00 AM IST
-01:00 PM IST
Do RC/MSR passages scare you? e-GMAT is conducting a masterclass to help you learn – Learn effective reading strategies Tackle difficult RC & MSR with confidence Excel in timed test environment- Nov 22
12:00 PM PST
-12:30 PM PST
olve GRE practice problems covering Quantitative reasoning, Verbal Reasoning, Text Completion, Sentence Equivalence, and Reading Comprehension Problems. Take this GRE practice quiz live with peers, analyze your GRE study progress, - Nov 23
10:00 AM PST
-11:00 AM PST
GMAT practice session and solve 30 challenging GMAT questions with other test takers in timed conditions, covering GMAT Quant, Data Sufficiency, Data Insights, Reading Comprehension, and Critical Reasoning questions. - Nov 23
11:00 AM IST
-01:00 PM IST
Attend this free GMAT Algebra Webinar and learn how to master the most challenging Inequalities and Absolute Value problems with ease. 
Nov 3010:00 AM EST
-11:59 PM EST
Get $325 off the TTP OnDemand GMAT masterclass by using the coupon code BLACKFRIDAY25 at checkout. If you prefer learning through engaging video lessons, TTP OnDemand GMAT is exactly what you need.
05 Feb 2019, 06:03
Kudos
Bookmarks
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
58% (01:01) correct
42%
(01:04)
wrong
based on 67
sessions
History
Date
Time
Result
Not Attempted Yet
What is the slope of the line K?
(1) (3, a) passes through line K.
(2) (a, 3) also passes through line k
(1) (3, a) passes through line K.
(2) (a, 3) also passes through line k
05 Feb 2019, 19:23
Kudos
Bookmarks
chetan2u
At the first look, it would tell you that answer is E as both have a variable 'a', but always buy the values when you are combining two statements.
Slope is \(\frac{y_2-y_1}{x_2-x_1}=\frac{3-a}{a-3}=\frac{-1(a-3)}{a-3}=-1\)
Thus slope is -1 and both statements combined are sufficient.
C
General Discussion
05 Feb 2019, 06:05
Kudos
Bookmarks
chetan2u
slope of line = y2-y1/x2-x1
#1
we have only 1 set of coordinate available ; not sufficient
#2
again not sufficient
from 1& 2
x1,y1 and x2,y2 are know
slope can be determined
IMO C
