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Find k if the lines 3x-5y=9 and 2x+ky=11 are a) parallel and b) perpendicular

Find k if the lines 3x-5y=9 and 2x+ky=11 are a) parallel and b) perpendicular
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Find k if the lines 3x-5y=9 and 2x+ky=11 are a) parallel and b) perpendicular

User Austin Crim
by
7.3k points

1 Answer

4 votes
All I know is if they're perpendicular, you'll deal with negative reciprocals
User Lukasz Gawrys
by
8.3k points
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