BRainliest will be given ASAP. How can the expression 17/18 dived by 7 be written as a single, simplified fraction?

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.

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!