if x and y vary inversely and x=15 when y=6 find y when x=9
Answers
Answered by
10
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 ^_^
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 ^_^
Answered by
0
Answer:
10
Explanation:
Similar questions