Ralph ate ½ of a pie before dinner. After Dinner, he ate another ⅓ . What fraction of the pie did he eat?

Which rational number could be graphed between -4 and -5

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

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?