Respuesta :

sqdancefan

Answer:

  • y = 1.5x
  • y = 15 when x = 10

Step-by-step explanation:

A direct variation equation is of the form ...

  y = kx

for some constant k. We can arbitrarily choose k=1.5, so our equation is ...

  y = 1.5x

For x=10, the value of y is ...

  y = 1.5·10 = 15