Question

If y varies inversely to x and y=9 when x=-6 find x when y=3

Answer 1

4.5

Explanation:

we have to do Unitary method.

when y=9 then x=6

when y=1 the x=9/6

when y=3 then x=(9*3)/6

x=4.5

Answer 2

Answer: y =21

Step-by-step explanati