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1-51.

Riley was monitoring the growth of his favorite tomato plant and collected the data shown in the table below.

Time
(days)

Height
(cm)

$10$

$3$

$14$

$4.3$

$18$

$7$

$21$

$8.9$

$23$

$11.4$

1. Graph Riley’s data.

What kind of graph is appropriate for this kind of data?

2. What can you tell Riley about his plant based on the data?

What do you notice about how the height of the plant changes? Is the rate of growth constant?

Use the eTool below to view the graph.
Click the link at right for the full version of the eTool: 1-51 HW eTool