Mathematics
Mathematics, 17.06.2020 16:57, agray339

The equation of line n is 8x-14y+=0 what is k if the graphs of n and kx -7y +10=0 are perpendicular?

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The equation of line n is 8x-14y+=0 what is k if the graphs of n and kx -7y +10=0 are perpendicular?...

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