Justin writes the letters i-l-l-i-n-o-i-s on cards and then places the cards in a hat. what is the probability of picking an l? 1/8 1/4 1/6 2/7 what is the probability of picking a vowel? 1/3 1/2 1/4 4/7

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?