Which expression is equivalent to 36q- 4r +12? a) 6(6q-4r+2) b) 9(4q-4r+12) c) 4(9q-r+3)

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.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Why is studying fractions important