effypoosays9195 effypoosays9195
  • 24-08-2017
  • Mathematics
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If y varies directly with x and y = 15 when x = 5, what is the value of k?

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musiclover10045
musiclover10045 musiclover10045
  • 24-08-2017

y = kx

15 = k5

k = 15/5

k = 3

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