At 4: 00 am on christmas day, 1974 the eye of cyclone tracy was directly over darwin. if perth time is 1.5 hours behind darwin time, what was the time in perth?

With math question will mark brainliest question in the pic.

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 your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that