4. Last Sunday, the 101 Avenue rock band sold a total of 40,000 tickets for their concert at a local arena with proceeds totaled $1,550,000. Tickets can be bought
in one of three ways: a ground level seat costs $55, a mid-level seat costs $45. and
an upper-level seat costs $30. The number of tickets sold for upper level seats is
equivalent to the sum of the number of tickets sold for ground and mid-level seats
combined. Define variables and write systems of equations to represent the
situation.

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

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.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?