Which of the following represent a geometric sequence? Check all that apply.

After hip surgery, your doctor tells you to walk 5 minutes a day. Each day thereafter, you should increase your walk time by 2 minutes.

Your hot tub water is too cold. Ybu increase the setting so that the temperature increases by 10% every 20 minutes.

400 mg of radioactive material is discovered. The amount of material decreases by 50% every day.

You deposit $50 into your bank account every week.

Your grandmother paid $103 for one share of Apple stock for your birthday present. Each year, the value of the stock grows by 8%.

The following represent a geometric sequence:

- Your hot tub water is too cold. You increase the setting so that the temperature increases by 10% every 20 minutes.

- 400 mg of radioactive material is discovered. The amount of material decreases by 50% every day.

- Your grandmother paid $103 for one share of Apple stock for your birthday present. Each year, the value of the stock grows by 8%.