Question

Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.

Answer 1

help i will give a medal
http://openstudy.com/study#/updates/5277c312e4b0ebf8902900f5

Answer 2

every time \(x\) increases by \(1\) you see \(y\) increases by \(2\)
this is not "inverse variation" it is linear

Answer 3

oh it says "direct variation"
it is not "direct variation" either

Answer 4

it is the line \(y=2x-3\)
because of the \(-3\) out at the end, it is not "direct"

Answer 5

it if was "direct" it would be something like \(y=2x\)

Answer 6

my computer is lagging i got it tho thanks :)