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AssignmentMultiple Select

Applying Linear Functions

Question 3 • WCPSS-Introductory Math CR

The graph shows the growth of a tree, with x representing the number of years since it was planted, and y representing the tree’s height (in inches). Use the graph to analyze the tree’s growth. Select all that apply.

Answer
A
The tree was 40 inches tall when planted.
B
The tree’s growth rate is 10 inches per year.
C
The tree was 2 years old when planted.
D
As it ages, the tree’s growth rate slows.
E
Ten years after planting, it is 140 inches tall.
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