"create a system of linear equations that when solved algebraically, prove to have no solution."

What term makes it inconsistent y=2x - 4 ?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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?