Which situation describes a correlation that is not a causal relationship?
(1) the number of miles walked and the total calories burned
(2) the population of a country and the census taken every ten years
(3) the number of hours a tv is on and the amount of electricity used
(4) the speed of a car and the number of hours it takes to travel a
given distance

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your