Last visit was: 12 Dec 2024, 03:46 It is currently 12 Dec 2024, 03:46
Close
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

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 12 Dec 2024
Posts: 97,842
Own Kudos:
685,235
 [2]
Given Kudos: 88,254
Products:
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 97,842
Kudos: 685,235
 [2]
Kudos
Add Kudos
2
Bookmarks
Bookmark this Post
User avatar
DarkHorse2019
Joined: 29 Dec 2018
Last visit: 07 May 2020
Posts: 89
Own Kudos:
259
 [1]
Given Kudos: 10
Location: India
WE:Marketing (Real Estate)
Posts: 89
Kudos: 259
 [1]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
User avatar
GMATBusters
User avatar
GMAT Tutor
Joined: 27 Oct 2017
Last visit: 10 Dec 2024
Posts: 1,930
Own Kudos:
Given Kudos: 240
WE:General Management (Education)
Expert reply
Posts: 1,930
Kudos: 6,039
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
firas92
User avatar
Current Student
Joined: 16 Jan 2019
Last visit: 02 Dec 2024
Posts: 619
Own Kudos:
Given Kudos: 142
Location: India
Concentration: General Management
GMAT 1: 740 Q50 V40
WE:Sales (Other)
Products:
GMAT 1: 740 Q50 V40
Posts: 619
Kudos: 1,549
Kudos
Add Kudos
Bookmarks
Bookmark this Post
(1) The slope of the line is 1/2, and the line passes through the origin (0, 0)

This tells us that the line passes through the origin and its x coordinates increase by 2 units for every 1 unit increase in y coordinate. So the line passes through (0+2,0+1) or (2,1) and therefore does not pass through (1,2)

1 is sufficient

(2) The equation of the line is y = x/2
If we substitute (1,2) in the equation, we see that it does not hold true (we get 2=1/2) so the line does not pass through (1,2)

2 is sufficient

Answer is (D)

Posted from my mobile device
Moderator:
Math Expert
97842 posts