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The lines 3y - 2x = 7 and y = mx - 11 are perpendicular. Find m.

 Jul 8, 2021
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3y  - 2x =   7

3y  = 2x   + 7

y =  (2/3)x  +  7/3

Slope =  2/3

 

Slope of a  perpendicular line =  negative reciprocal  =    -3/2  = m

 

 

cool cool cool

 Jul 8, 2021

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