SAVINGS Brittany deposited $1000 into an account.
She made no further deposits or withdrawals. The table
shows the account balance for a period of 10 years.
a. Use a graphing calculator to draw a scatterplot of
the data.
Time (years) Account Balance
b. Use the regression feature of the graphing calculator
to determine the best model. Round coefficients and
constants to the nearest hundredth.
c. Interpret the intercepts and vertex of the best-fit model.
d. About how much will be in the account after 15 years?