johnleeleelee johnleeleelee
  • 01-01-2020
  • Mathematics
contestada

Suppose y vairies inversely with x, and y=7. Write an equation for the inverse variation. 40 POINTS EASY!!!!!

Suppose y vairies inversely with x and y7 Write an equation for the inverse variation 40 POINTS EASY class=

Respuesta :

Pharero Pharero
  • 06-01-2020

Answer:

XY = 70

Step-by-step explanation:

Y α 1/ X

or Y = K/X

or XY = K

When x = 10 . y =7  

10×7 = K

K = 70

Hence XY = 70

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