Identify Growth or Decay from in-context

A smartphone data plan charges a $65/month and $0.69/GB of data used.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

A radioactive compound decays at a rate of 13% per hour.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

A taxi charges a flat fee of $2.00 for pick-up, then an additional fee of $4.75 per mile.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

Alejandro puts $20 a month into a savings account.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

A town's population grows at a rate of 4.5% every year.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

A certain population of 23 aggressive zombies quintuples every minute.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

An elevator descends at a rate of 10 feet per second.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

A car depreciates at a rate of 2.2% per year.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

The amount of a certain medication in a person's bloodstream is cut by a third​ every day.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function

A certain population of 32 aggressive zombies triples every hour.

• Exponential Growth

• Exponential Decay

• Does not represent an exponential function