The tables show proportional relationships between x and y. Match each table with its constant of proportionality.
xy
1 10
2 20
3 30
xy
4 20
8 40
12 60
x y
2 15
4 30
6 45
4
12/04
10
xy
14
2 8
3 12

The tables show proportional relationships between x and y Match each table with its constant of proportionality xy 1 10 2 20 3 30 xy 4 20 8 40 12 60 x y 2 15 4 class=