Question

5. If y varies inversely as x and y = 10 when x = 5,
find y when x = 15.​

Answer 1

Answer:

25

Step-by-step explanation:

Explanation:

y

=

k

x

;where

x

and

y

are variables and

k

is constant

or

5

=

k

10

or

k

=

5

(

10

)

or

k

=

50

So Equation becomes

y

=

50

x

When

x

=

2

y

=

50

2

or

y

=

25