Makalathompson3 Makalathompson3
  • 27-02-2017
  • Mathematics
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If y is proportional to x and y = -15 when x= -20, what is the value of x when y = 12

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Аноним Аноним
  • 27-02-2017
I hope this helps you




y= -15 x= -20



y=12 x=?



?.-15=12.-20


?=12.20/15


?=16


x=16
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