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

@DanJS @dan815 @jagr2713

Answer 2

@satellite73

Answer 3

@Data_LG2

Answer 4

hmm... if they are proportional, you know that as x increases, y also should increase...factor-wise... so i think you're right.. but it's better to ask second opinions from the experts

Answer 5

ya it is weird, but i would go with 2 also