Find the slope of a line perpendicular to a line through the given points.
E(5, 7), F(3, 1)
-3
-1/3
1/3

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Asked 2/6/2013 10:32:37 AM

Updated 7/8/2014 9:44:27 AM

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Asked 2/6/2013 10:32:37 AM

Updated 7/8/2014 9:44:27 AM

6 Answers/Comments

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The slope of a line perpendicular to a line through the points E(5, 7), F(3, 1) is -1/3.

First we need to find out the slope for the line through E(5, 7), F(3, 1) which is: (1-7)/(3-5)=-6/-2=3

The line perpendicular the above line should have a slope of -1/3.

First we need to find out the slope for the line through E(5, 7), F(3, 1) which is: (1-7)/(3-5)=-6/-2=3

The line perpendicular the above line should have a slope of -1/3.

Added 7/8/2014 9:39:45 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [7/8/2014 9:40:38 AM]

3

The length of the radius of the circle (x + 2)^2 + y^2 = 10 is v(10).

Added 7/8/2014 9:40:47 AM

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Confirmed by yumdrea [7/8/2014 9:49:35 AM]

3

The coordinates of the center of the circle (x + 3)^2 + (y - 6)^2 = 24 is (-3, 6).

Added 7/8/2014 9:41:45 AM

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Confirmed by yumdrea [7/8/2014 9:50:05 AM]

3

The slope of a line parallel to the line through the points P(-2, 4), Q(6, -2) is -3/4.

Added 7/8/2014 9:42:42 AM

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Confirmed by yumdrea [7/8/2014 11:47:17 AM]

3

The slope of the line that contains the points R(-3, 5), S(3, -2) is m = (-2-5)/[(3-(-3)] = -7/6.

Added 7/8/2014 9:43:46 AM

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Confirmed by yumdrea [7/8/2014 11:47:17 AM]

3

The slope of the line that contains the points A(5, 6), B(10, 8) is m = (8-6)/(10-5) = 2/5.

Added 7/8/2014 9:44:27 AM

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Confirmed by yumdrea [7/8/2014 11:47:18 AM]

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