8. Ninety-six (96) basketball players are going to a tournament. The team wants to use as few vehicles as possible. What combination of vehicles should they use? (Use the information from question 7 to answer this question.)

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?