Can someone help me with my home work and add explanation if u can ill give up to 120. points if there right, this is one of them: If Fred drives 50 miles per hour in his car, and this relationship is graphed, which ordered pair would not be on the graph?

(0, 0)
(4, 200)
(2, 100)
(5, 300)

Solve for x i'll try to attach the files bc it's not letting me for some reason

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 radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4