GRE Prep 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.
Sep 28Live Online Class with Top GRE Expert Mike Butville
08:00 PM EDT
-10:00 PM EDT
Top scores are possible when you enroll in a powerful GRE course, taught live online + 6 months access to TTP GRE OnDemand video courses included! Class starts Mon/Wed Sept. 28, 2026 - Dec. 9, 2026, 8:00pm-10:00pm EST
Lines m and n are perpendicular, neither line is vertical, a
[#permalink]
30 Sep 2018, 15:57
30 Sep 2018, 15:57
1
Expert Reply
2
Bookmarks
00:00
Question Stats:
60% (01:02) correct
39% (00:57) wrong based on 92 sessions
Hide Show timer Statistics
Lines m and n are perpendicular, neither line is vertical, and line m passes through the origin.
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.
Quantity A |
Quantity B |
The product of the slopes of lines m and n |
The product of the x-intercepts of lines m and n |
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: Lines m and n are perpendicular, neither line is vertical, a
[#permalink]
11 Oct 2018, 17:05
11 Oct 2018, 17:05
4
If the lines are perpendicular, then the slope of line n is the negative reciprocal of m. Line m passes through the origin so the x-intercept is 0. We don't have to know the x-intercept for n since anything times zero will also be zero.
Quantity A
m*n = -1
Quantity B
m*n =0
B>A
B is the correct answer.
Quantity A
m*n = -1
Quantity B
m*n =0
B>A
B is the correct answer.
Re: Lines m and n are perpendicular, neither line is vertical, a
[#permalink]
14 Sep 2019, 12:25
14 Sep 2019, 12:25
sandy wrote:
Lines m and n are perpendicular, neither line is vertical, and line m passes through the origin.
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.
Quantity A |
Quantity B |
The product of the slopes of lines m and n |
The product of the x-intercepts of lines m and n |
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.
Explanation please
