Which table shows a proportional relationship between x and y?
4
7
8
10
O
2
3.5
4
y
5
2
х
4
7
8
O
6
у
10
21
24
х
1
2
4
3
o
00
6
8
10
12
y
40
50
60
X
90
O
8
10
14
y
18