A fishery had two bass and no trout in one of the tanks. For every trout they added, they added one bass. Which of the following shows how the number of bass, y, changes as the number of trout, x, changes?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship