Additional Practice: Variables, Constants, and Their Relationships

In each question determine which is the dependent and which is the independent variable. Write your answer on a piece of scrap paper. When you are done, click on the link below to check your answers

  1. An ice cream shop sells a single scoop cone for $2.00. If you wish to have more than a single scoop cone, additional scoops can be added at the cost of $1.00 each. The relationship between the variables is given by the equation:

    p = 1.00s + 2.00

    What is the dependent and which is the independent variable in this case?

  2. A warehouse packs 28 boxes of cereal in a carton. The number of boxes of cereal that get packed is given by the relationship:

    y = 28x

    What is the dependent and which is the independent variable in this case?


[solution to practice]