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Elementary Education K to 6

Question 4 of 7

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Subtest 4 - Mathematics

Competency 2—Knowledge of operations, algebraic thinking, counting and number in base ten

DIRECTIONS: Read the question and select the best response.

A student was responsible for taking care of a plant over a 3 month period. The student measured and recorded the height of the plant at the end of each month as shown in the table.

Number of Months with the Plant Height of the Plant in Inches
0 7
1 9
2 11
3 13

Which of the following equations relates the height of the plant, h, and the number of months, m, that the student had taken care of the plant, assuming a constant rate of growth?

Choose an answer
Enter to expand or collapse answer.Answer expanded
Correct Response: D.