3.
Use the graph.
a. Which plant was the tallest at the beginning?
b. Which plant had the greatest rate of change over the 6 weeks?
A. plant 2; plant 2
B. plant 1; plant 3
C. plant 3; plant 1
D. plant 3; plant 3
![3 Use the graph a Which plant was the tallest at the beginning b Which plant had the greatest rate of change over the 6 weeks A plant 2 plant 2 B plant 1 plant class=](https://us-static.z-dn.net/files/d8d/f8a86bbfcd71fdab818a7895c4853c49.jpg)