What is an example of a a repeating and terminating decimal

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

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 rate of change of a line that passes through (2,-5) and (6,-2)?