Question

If x and y vary inversely, and x=9 when y=12, then find x when y=6 ​

Answer 1

Answer:

x=18

Step-by-step explanation:

y= k/x. [as y various inversaly with x]

x=9 and y=12

k=y*x

k=12*9

k=108

case 2

k=108

y=6

x=?

x= k/y

x= 108/6

x= 18