Question

if x and y vary inversely and x=15 when y=6 find y when x=9

Answer 1

Hey


x inversely proportional to y .


So ,


x = 1 / y


If x is 15 then

y = 6

if x = 1 then


y = 90


if x = 9 , then

y = 9 / 90

= 1 / 10


= 0.1


thanks ^_^

Answer 2

Answer:

10

Explanation: