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December 20, 2014

December 20, 2014

Posted by **chchch** on Sunday, July 8, 2012 at 9:27pm.

find the equation of the line with the given properties. write the equation in slope intercept form if possible

1. contains (-5,6) and (4,8)

2. contains (-5,-4) and is parallel to

x=5

3. contains (-7,8) and is perpendicular to y=-6

please show how you got the answers for each one i have more to do on each but dont know how to do it

- Math -
**Steve**, Monday, July 9, 2012 at 12:34am1.

y-6 = (8-6)/(4+5) (x+5)

y = 2/9 x + 64/9

2.

x=5 is a vertical line. So,

x = -5

3.

y = -6 is a horizontal line. Perpendiculars are vertical lines. So,

x = -7

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