Christina187 Christina187

19-02-2017
Mathematics

contestada

Consider the line y=-1/4x+9 . What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line?

Respuesta :

19-02-2017

Parallel lines have the same slope and perpendicular lines have opposite reciprocal slopes.
Parallel slope = -1/4
Perpendicular slope= 4

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