for mother's day, jen took her mother hiking. they hiked three trails. the arrowhead nature trail is 1 1/5 of a mile, the coquin
1 answer:
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Answer:
The correct option is A.
Step-by-step explanation:
The given graph sh a shows scatter plot and linear model of Joanna's height, in inches, for various ages.
From the given graph it is noticed that the linear line passing through the points (0,30) and (2,35).
The slope of the linear model is
The slope of linear model is 2.5, it means the Joanna can expect her height to increase about 2.5 inches every year.
Therefore option A is correct.