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  • 19-12-2019
  • Mathematics
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Which rule represents an inverse variation?

a. y= x^2

b. y= x/k

c. y= k ⋅ x

d. y ⋅x = k

Respuesta :

BenjaminAshr
BenjaminAshr BenjaminAshr
  • 19-12-2019

Answer:

option C. and D.

Step-by-step explanation:

For two quantities with inverse variation, as one quantity increases, the other quantity decreases. For example, when you travel to a particular location, as your speed increases, the time it takes to arrive at that location decreases.An inverse variation can be represented by the equation xy=k or y=kx .

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