Question

x varies inversely as y, whenx-_ 20;/ then y -_ 5, ifx-_ 40 then​

Answer 1

Answer:

The answer is 2.5

Step-by-step explanation:

Given,

x varies inversely as y

x=-20. y=-5

x×y=k. -20×-5=k

100=k

A/Q. x=-40

x×y=k. -40×y=100

y=100/-40.

y=2.5

If x=-40 then y=2.5

Hope it will help you