What is the volume of a right rectangular prism with a 2 feet by 5 feet base and a height of 10 feet

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.