Apsychologist is studying various behavioral and psychological factors linked to a variety of illnesses, such as cancer. this is an example of psychology.

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

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?