Question

find the constant of variation equation of variation ​

Answer 1

Answer:

x variation y

or, x= ky .........(I)

(when x= 24 , y = 30 )

or, 24 = k 30

or, k= 24 / 30

or, k = 0.8 ..............(ii)

{ when x= 4, y=? }

from (I) equation,

4= ky

or, y = 4/ k

or, y= 4/0.8 ............ from ( ii) equation

or, y= 5 { Answer}