Answer:
a.1- independent variable is the sharpener, dependent variable is the pencil brand
a.2- independent variable is the basket ball and dependent variable is amount of air
a.3- independent variable is the person running and dependent is the Gatorade flavor
Explanation:
An independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure. A dependent variable is exactly what it sounds like. It is something that depends on other factors
