Respuesta :

Answer:

If

y

varies directly with

x

, then

y

=

m

x

for some constant

m

We are told that this relation holds for

(

x

,

y

)

=

(

5

,

10

)

so

10

=

m

5

m

=

2

and our direct variation equation is

y

=

5

x

Step-by-step explanation: