Suppose the temperature outside drops each hour. Determine the change in temperature in 9 hours.
If the temperature outside is and is falling at a rate of 5 degrees per hour, what will the temperature be in 5 hours?
The price of a stock decreased $3 per day for eleven consecutive days. What was the total change in value of the stock over the eleven-day period?
If the temperature drops 2 degrees per hour for 5 hours, which of the following expressions does not describe the change in temperature?
Laura invested some money on a stock, and she loses $7 every day. Determine the change in her investment after seven weeks.