Question

Which table shows a proportional relationship?

X 1 3 4 6
Y –11 –23 –29 –41


X 1 3 4 6
Y 2 –10 –16 –28

X 1 3 4 6
Y –6 –22 –30 –46

X 1 3 4 6
Y –8 –24 –32 –48

Answer 1

The only way proportion works is if there is a constant multiplying all the way.
Meaning:
\[y=kx\]
is a direct proportion in which all the coordinates "y" will increase proportionally to "k".

Answer 2

I see. Thank you