1. What happened to the number of points when the number of kilograms of paper is doubled? Tripled? 2. How many kilograms of paper will the Grade 8 students have to gather to raise 500 points? 3. In what way will you be able to clean the environment by collecting bulks of wastepaper? 4. Find the equation of the variation. 5. Translate the equation into variation statement.
4.The formula y=kxn y = k x n is used for direct variation. The value k is a nonzero constant greater than zero and is called the constant of variation.
