Question

Variable y varies directly with variable x, and y = 6 when x = 9.

What is the value of x when y = 18?

Answer 1

equation for direct variation is ???
do you know what equation you should need for direct variation ?

Answer 2

look at ur previous post i'm pretty sure u will find out equation for direct variation :-)

Answer 3

Sorry, I'm pretty slow at math :/ @Nnesha

Answer 4

here is the post http://openstudy.com/users/amberosales#/updates/5508a384e4b04de76727bbdd

Answer 5

so equation for direct variation is = ??

Answer 6

i think the answer is 27 @Nnesha

Answer 7

yes right