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The line passing through the points (2,3) and (k, 4) is perpendicular

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Carcass
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The line passing through the points (2,3) and (k, 4) is perpendicular [#permalink] New post   02 Sep 2021, 03:37
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The line passing through the points (2,3) and (k, 4) is perpendicular to the line that has equation 3x + y = 10

Quantity A
Quantity B
\(k\)
\(\frac{5}{3}\)



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.
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A
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motion2020
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Re: The line passing through the points (2,3) and (k, 4) is perpendicular [#permalink] New post   03 Sep 2021, 16:16
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slope of line perpendicular to y=-3x+10 is defined as 1/3

hence, (4-3)/(k-2)=1/3

3(4-3)=k-2, k=5 and answer is A

Carcass wrote:
The line passing through the points (2,3) and (k, 4) is perpendicular to the line that has equation 3x + y = 10

Quantity A
Quantity B
\(k\)
\(\frac{5}{3}\)



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.
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Re: The line passing through the points (2,3) and (k, 4) is perpendicular [#permalink] New post   10 Oct 2022, 10:45
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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Re: The line passing through the points (2,3) and (k, 4) is perpendicular [#permalink]
10 Oct 2022, 10:45
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