The aquarium had a large tank of small fish to feed the seals. On Thursday, the seals ate 138 of the fish. On Friday, the seals ate 456 of the fish. Then, 221 fish
were left in the tank. How many fish were in the tank at first?

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.

Find the slope of the line that passes through the points (-3, -1) and (0, 3). 3/4 0 4/3

Choose the domain & range of the relation shown in the graph: domain: -1, 0, 1, 2, 3 range: -3, -1, 0, 3 domain: -3, -1, 0, 3 range: -3, -1, 0, 3 domain: -3, -1, 0, 3 range: -1, 0, 1, 2, 3 domain: 3, 1, 0, 3 range: -1, 0, 1, 2, 3