Can you guys help me please I can’t fail this test!

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

What is the lcm of 16 and 40 ? 24 and 40 ?

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6