Math, asked by danyelle02, 1 year ago

Suppose y is inversely proportional to x. When x is 9, y is 10. What is the rule for the inverse variation?
A. x=y/90
B. y=x/90
C. y=90x
D. y=90/x

Answers

Answered by LOVEFOREVER
1
y is inversely proportional to x
therefore
y= k/x
now when y is 10, x is 9
k= y*x
k=9*10
k=90

So,
y=90/x

Option D
Answered by kushalgowtham
4

Answer:

D) y= 90/x

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