bucket a is flowing at a rate of 1/2 cup per 2/3 minute. bucket b is filling at a rate of 1/3 cup per 1/4 minutes which bucket is filling faster.

Which statement is correct? the range of the graph is all real numbers greater than or equal to 0. the domain of the graph is all real numbers greater than or equal to 0. the range and domain of the graph are the same. the domain of the graph is all real numbers