Question

Select all of the following tables which could represent a linear function.
U
0
H
0
5
10
15
H
0
5
10
15
I
5
10
20
25
I
0
5
10
155
f(x)
-5
10
25
40
g(x)
10
0
-10
-20
k(z)
9
19
39
49
h(x)
10
35
110
235