Line Graph Problem: Which fertilizer will help my tomato plants grow tallest?
Experiment: Tomato plants were grown in expensive fertilizer (pot A).
cheap fertilizer (pot B), and no fertilizer (pot C). Their heights were
measured (in cm) and recorded once a week for 9 weeks.
Data:
8
Pot
A
1
4.
2
7
6
6
3
11
9
8
4
15
11
10
5
21
18
14
6
27
26
18
7
32
35
22
9
37
41
30
B
34
37
26
4
С
4