Which of the following questions describes the equation = a/4 -20?

what number, when multiplied by four, is equal to negative twenty?
what number, when divided by negative four, is equal to twenty?
what number, when multiplied by negative twenty, is equal to four?
what number, when divided by four, is equal to negative twenty?

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.

What is the probability of rolling a single die greater than 4

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.