1.) tn= 2 raised to nth power +1?

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Rewrite the following without an exponent. (5/8)-1

The taxi fare in gotham city is $2.40 for the first 1 2 12 mile and additional mileage charged at the rate $0.20 for each additional 0.1 mile. you plan to give the driver a $2 tip. how many miles can you ride for $10?

Explain how to graph a scatterplot and its regression line using a regression calculator.