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Mathematics 16 Online
OpenStudy (anonymous):

Consider the line 7x+9y= 8 What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line?

OpenStudy (amistre64):

slope of the line as it is now is : -7/9 perp slope is 9/7 paral slope is -7/9

OpenStudy (amistre64):

parallel lines have the same exact slope as each other perp lines you multiply the slope and they should equal -1

OpenStudy (anonymous):

http://www.tpub.com/math2/4.htm chck it out!!!!!!!

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