Respuesta :

mysticchacha

Answer:

Yes it is, because   when you plug it in, it works

Step-by-step explanation:

y = 4x

y = 4*2 = 8  which makes sense

amna04352

Answer:

Yes

Step-by-step explanation:

y = 4x

8 = 4(2)

8 = 8 is a true statement