Eric surveyed different people with cell phones.

Ages in years = a
Texts they send per day = t

He drew a best-fit line and determined its equation.

Evaluate how old a person who sends about 70 texts a day is.

Eric surveyed different people with cell phones Ages in years a Texts they send per day t He drew a bestfit line and determined its equation Evaluate how old a class=

Respuesta :

Answer: B = 10.4

A person who sends about 70 texts a day is around 10 years old.
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Answer:

B = 10.4

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