14-04-2017
Mathematics

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Which of the following lines is perpendicular to y=-5x-3?

Which of the following lines is perpendicular to y5x3 class=

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helpinghand12 helpinghand12

14-04-2017

A is perpendicular because to find the perpendicular line, you have to use the reciprocal as the slope. Say for instance was 3x one line, then the perpendicular lines slope would be -1/3x So then -5x would 1/5x creating the equation y=1/5x-3.

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