Did i do this right: y = kx, y = 28 when x = 7

y=k x
y=28 when x=7
28=k *7
k=4
this I get this right :D
thank you

Yea you got it right

ok

[stapel]

this I get this right
If the original exercise said that "y varies directly as x", then yes. If the original relationship was anything else, then probably not.

Eliz.