Dose anyone know how to solve 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

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Aphrase is shown read the phrase and give me the answer