B. Tukuyin ang mga hamibawa kung anong uri ng variation. Isulat ang DV kung direct variation, IV kung inverse variation, JV kung joint variation at CV kung combined variation.

1. The less time you study, the lower your scores in the test.

2. The longer you play in computer shop to play Mobile Legend, the more money you pay.

3. The amount of gasoline used by a Grab Taxi varies jointly as the distance travelled and the square root of the speed.

4. The number of trees decreases, the air pollution increases.

5. The less factory workers, the longer time it takes to finish a task.

6. The electrical resistance of a wire varies directly as its length and inversely as the square of its diameter.

7. The area of the wall to the amount of paint to cover it.​