2 5
6
7
8
9
10
Which table of ordered pairs represents a proportional relationship?
х
4
y
8
11
14
7
10
Х
5
7
9
у
25
49
81
x
6
10
14
3
5
7
Х
3
8
13
y
6
11
18

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .