60% of x equals 36. WHich equation can be used to solve this

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

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?