Which expressions are equivalent to -3(2w+6)-4−3(2w+6)−4

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.

How far could you drive on 50 gallons of gas

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?