dillonriley dillonriley
  • 12-01-2022
  • Mathematics
contestada

Suppose y varies directly with x and y=5 when x=25 . Write an equation relating x and y .

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mhanifa
mhanifa mhanifa
  • 12-01-2022

Answer:

  • y = 1/5x

Step-by-step explanation:

Direct variation equation:

  • y = kx

We have:

  • x = 25
  • y = 5

Find the value of k:

  • 5 = 25k
  • k = 5/25
  • k = 1/5

The equation is:

  • y = 1/5x
Answer Link
Аноним Аноним
  • 10-07-2022

Let constant of proportionality be k

  • y=Kx
  • 5=25k
  • 1=5k
  • k=1/5

So equation

  • y=1/5x
Answer Link

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