laciwood17 laciwood17
  • 10-06-2021
  • Mathematics
contestada

Assume that y varies inversely with x. If y = 7 when x = 2/3, find y when
x = 7/3.
y = [?]

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Аноним Аноним
  • 10-06-2021

Answer:

[tex]y \: \alpha \: \frac{1}{x} \\ y = \frac{k}{x} \\ 7 = \frac{k}{ \frac{2}{3} } \\ k = \frac{14}{3} \\ y = \frac{k}{x} \\ y = \frac{ \frac{14}{3} }{ \frac{7}{3} } \\ y = 2[/tex]

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