Question

if x and y are related which of the following must true for both x and y to be proportional?

a. if x is squared then y is square
b. if 2 is added to x, then 2 is added to y
c. if x is multiplied by 2, then y is also multiplied by 2
e.if 2 is subtracted from x, then 2 is also subtracted from y @dan815 @Luigi0210 @mathslover @Destinymasha @Nnesha im thinking c? idk

Answer 1

this is not math section

Answer 2

post this question in math plz

Answer 3

oops sorry about that

Answer 4

i guess you didn't realize that
this is history :DP:D

Answer 5

its okay :)

Answer 6

You will get a faster answer in math. http://openstudy.com/study#/groups/Mathematics