frankszar2003
frankszar2003 frankszar2003
  • 03-04-2019
  • Mathematics
contestada

If y varies inversely with x and y=8 when x=40, what is the constant of variation

Respuesta :

anniefay69
anniefay69 anniefay69
  • 03-04-2019

Answer:

Step-by-step explanation:

Inverse Variation. Since k is constant, we can find k given any point by multiplying the x-coordinate by the y-coordinate. For example, if y varies inversely as x, and x = 5 when y = 2, then the constant of variation is k = xy = 5(2) = 10.

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