Respuesta :

mathstudent55

Answer:

5

Step-by-step explanation:

General equation of direct variation:

y = kx,

where k is the constant of proportionality.

In your case, you have

y = 5x, so 5 is the constant of proportionality.

Anonymous123456677

Answer:

5

Step-by-step explanation:

5 is next to the whole number next to the variable x making it a constant.