Of the 200 students that signed up for the field trip to the zoo, 160 of them were going to bring a sack lunch. What percent of the students who signed up for the field trip are bringing a sack lunch?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?