Multiple Choice Question (MCQ)
h =3a+28.6
A pediatrician uses the model above to estimate the height of a boy, in inches, in terms of the boy’s age a, in years, between the ages of 2 and 5. Based on the model, what is the estimated increase, in inches, of a boy’s height each year?
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✓
3
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×
5.7
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×
9.5
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×
14.3