Mathematics, 26.04.2021 21:50 allyssaharrisooy50au
The scatter plot shows the price, in cents, of a postage stamp used to mail a letter in the
Unites States for the years from 1958 to 2014. Also shown is a line of fit to model the
data.
The equation of the line of fit is y = -0.71 + 0.86x, where y represents the predicted
price, in cents, of a stamp and x represents the number of years since 1958.
Answers: 3
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The scatter plot shows the price, in cents, of a postage stamp used to mail a letter in the
Unites...
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