Which method will NOT solve this equation completely?

-8 + 3y = 19

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?

Which graph depicts the path of a projectile

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?