What is the electric company’s billing plan Based on cost per kilowatt-hour

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.

Use the graph of the sine function y=2sinθ shown below

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?