Explain this to me : ( ive spent 2 hours trying to understand it and find an answer "identify which table shows a direct variation.

table 1
x y
2 2
6 12
9 18

table 2
x y
2 14
6 42
9 63

a.
table 1

b.
table 2

c.
table 1 and table 2

d.
neither table "