Who’s good at 11 grade math pleasee help me comment o this :(

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2