1. In the given scenario, which of the following statements is the dependent variable?

The size of a pair of shoes depends on the size of a person’s feet.

2. In the given scenario, which of the following statements is the independent variable?

The size of a pair of shoes depends on the size of a person’s feet.

3. The size of a pair of shoes depends on the size of a person’s feet. If Louie’s feet size is 10 inches, what will be the size of a pair of shoes he should buy?

4. In the given scenario, which of the following statements is the dependent variable?

Louise bought 12 eggs because she will make 2 tubs of leche flans.

5. In the given scenario, which of the following statements is the independent variable?

Louise bought 12 eggs because she will make 2 tubs of leche flans.

6. Louise bought 12 eggs because she will make 2 tubs of leche flans. If she will buy 3 dozens of eggs, how many tubs of leche flans can she make?

7. Nathan can finish 3 episodes of a Korean drama series in 3 hours. How many hours must he spend if he wants to finish 12 episodes?

8. What is the mathematical statement of the statement below?

A 4 ft coconut tree (h) was planted in 2018 and has grown at an average rate of 1/2 foot per year(y).

In the situation in item #8, what will be the height of the tree in 2025?

A 4 ft coconut tree (h) was planted in 2018 and has grown at an average rate of 1/2 foot per year(y).

10. An elementary school had 3,500 pupils enrolled in 2015 and 3900 pupils in 2017. If the pupil population P grows as a linear function of time t, where t is the number of years after 2015, what is the linear function?