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Mathematics, 07.08.2019 22:10 july00
What is the slope of a line perpendicular to the following line?
![-7y+ 8x=9](/tex.php?f=-7y+ 8x=9)
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What is the slope of a line perpendicular to the following line?
[tex]-7y+ 8x=9[/tex]...
[tex]-7y+ 8x=9[/tex]...
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