Amanda left the mall, drove toward the theatre, got gas, and then continued driving to the theatre. Let g be the amount of gas (in gallons) in the gas tank at t minutes after she left the mall. Sketch a graph that shows the relationship between g and t.

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?