Ireally don't get these answers but if you could me that'll mean a lot you for answering my question if you did

When only separate discreet points are graphed it is called?

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?

What is the slope of the line shown below?