The sum of two numbers is 15. four times the smaller number is 60 less than twice the larger number. what is the larger number?

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 undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Can someone me do math because i am having a breakdown rn because i don’t get it