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bradleycoffee
bradleycoffee bradleycoffee
  • 13-12-2016
  • Mathematics
Answered

What is the direct variation equation if y varies directly with x and y = –18 when x = 3?

Ay=-1/6x



By = –3x


Cy = –6x


Dy = –15x

Verified Answer :

mathssydney
mathssydney mathssydney
  • 13-12-2016
Cy = -6x

if you substitute x by 3 it would be y= -6*3 = -18 (that's what you are given)
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