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In order to earn extra money during the summer, Trevor is working as a house painter. The amount of money he earns depends on the number of houses he paints.\newlinem=m = the amount of money Trevor earns\newlineh=h = the number of houses Trevor paints\newlineWhich of the variables is independent and which is dependent?\newlineChoices:\newline(A) mm is the independent variable and hh is the dependent variable\newline(B) hh is the independent variable and mm is the dependent variable

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Q. In order to earn extra money during the summer, Trevor is working as a house painter. The amount of money he earns depends on the number of houses he paints.\newlinem=m = the amount of money Trevor earns\newlineh=h = the number of houses Trevor paints\newlineWhich of the variables is independent and which is dependent?\newlineChoices:\newline(A) mm is the independent variable and hh is the dependent variable\newline(B) hh is the independent variable and mm is the dependent variable
  1. Define Variables: In this scenario, we need to determine the relationship between two variables: the amount of money Trevor earns mm and the number of houses he paints hh. To do this, we need to understand the definitions of independent and dependent variables.\newlineAn independent variable is the one that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.
  2. Identify Relationship: Since Trevor's earnings depend on the number of houses he paints, we can say that the number of houses is the factor that influences the earnings. Therefore, the number of houses hh is the independent variable because it can be changed independently, and the amount of money earned mm is the dependent variable because it depends on the number of houses painted.
  3. Choose Correct Option: Now, we can answer the question by choosing the correct option from the given choices.\newline(A) mm is the independent variable and hh is the dependent variable\newline(B) hh is the independent variable and mm is the dependent variable\newlineBased on our reasoning, the correct choice is (B) hh is the independent variable and mm is the dependent variable.

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