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The slope of line L1 minus the slope of line
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19 Oct 2017, 15:33
19 Oct 2017, 15:33
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Question Stats:
81% (00:30) correct
18% (00:37) wrong based on 72 sessions
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L1 and L2 are parallel lines, and none of the lines in the figure are vertical.
Attachment:
#GREpracticequestion The slope of line L1 minus the slope of line L3.jpg [ 17.11 KiB | Viewed 5917 times ]
Quantity A |
Quantity B |
The slope of line L1 minus the slope of line L3 |
The slope of line L2 minus the slope of line L3 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: The slope of line L1 minus the slope of line
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20 Oct 2017, 06:25
20 Oct 2017, 06:25
1
Given that l1 and l2 are parallel lines, they have the same slope. Then, if we subtract the slope of l3 from both of them, we have exactly the same quantities on the two sides. I.e. l1=l2, then quantity A is l1-l3 and quantity B is l1-l3.
Answer C
Answer C
gmatclubot
Re: The slope of line L1 minus the slope of line [#permalink]
20 Oct 2017, 06:25
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