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Meghan measures the heights and arm spans of the girls on her basketball team. She plots the data and makes a scatterplot comparing heights and arm spans, in inches. Meghan finds that the trend line that best fits her results has the equation y=x+2 . if a girl on her team is 64 inches tall, What should Meggan expect her span to be?

Meghan measures the heights and arm spans of the girls on her basketball team She plots the data and makes a scatterplot comparing heights and arm spans in inch class=

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EXPLANATION

Let's see the facts:

The equation is given by the following expression y= x + 2

---> 64 inches tall

As we can see in the graph of arm span versus height, and with the given data the arm span should be:

arm span = y = 64 + 2 = 66 inches

So, the answer is 66 inches. [OPTION C]

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