Elizabeth asked 40 students at her school to name the first kind of pet they ever had. she made the circle graph below to display the responses. how many more students owned dogs than owned cats as their first pets?

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.

Which system of linear inequalities is graphed? can somebody pleasssse

What are “like terms”? why can we only add like terms?