paris723 paris723

03-05-2019
Mathematics

contestada

A. Y=3/4x + 9 and y= -4/3x + 1

B. Y= 3/7x - 14 and y= 7/3x + 3

Is A and B parallel,perpendicular, or neither?

Respuesta :

lthorve lthorve

03-05-2019

They are perpendicular because there slopes are opposite reciprocals.

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