Homework Help: PLease check math

Posted by Anonymous on Thursday, December 4, 2008 at 9:46am.

1)Find an eauation of the line containing the given pair of points.
(2,1) and (6,3)

MY ANSWEAR: Y=(1/2)X

2)Decide whether the pair of lines is perpendicular, parallel, or neither.
--What is the slope of
4x+2y=3
4x+2y=4

MY ANSWEAR: (1/2) AND -2 (PERPENDICULAR)

PLease check math - Reiny, Thursday, December 4, 2008 at 9:50am
#1 yes
#2, no

4x+2y=3
4x+2y=4 both have a slope of -2, so they are two parallel lines.

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