The number of hours Mark works and the amount of money he makes are related. He earns $24 for every 2 hours he works. Which statements about the relationship are true? A. The amount of money Mark earns is the dependent variable. B. The amount of money Mark earns is the independent variable. C. The number of hours Mark works is the dependent variable. D. The number of hours Mark works is the independent variable.

Identify variables: Identify the variables in the problem: Mark earns $24 for every 2 hours he works. Here, the money Mark earns depends on the number of hours he works. Determine variables: Determine the dependent and independent variables: Since the money earned is calculated based on the hours worked, the money is the dependent variable, and the hours worked are the independent variable. Match statements: Match the statements with the variables: A. True - The amount of money Mark earns is the dependent variable. B. False - The amount of money Mark earns is not the independent variable. C. False - The number of hours Mark works is not the dependent variable. D. True - The number of hours Mark works is the independent variable.

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The number of hours Mark works and the amount of money he makes are related. He earns $\$24$ for every $2$ hours he works. Which statements about the relationship are true? $\newline$ A. The amount of money Mark earns is the dependent variable. $\newline$ B. The amount of money Mark earns is the independent variable. $\newline$ C. The number of hours Mark works is the dependent variable. $\newline$ D. The number of hours Mark works is the independent variable.

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Math Problems

Grade 7

Identify independent and dependent variables

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Q. The number of hours Mark works and the amount of money he makes are related. He earns

\$24

for every

2

hours he works. Which statements about the relationship are true?

\newline

A. The amount of money Mark earns is the dependent variable.

\newline

B. The amount of money Mark earns is the independent variable.

\newline

C. The number of hours Mark works is the dependent variable.

\newline

D. The number of hours Mark works is the independent variable.

Identify variables: Identify the variables in the problem: Mark earns $\$24$ for every $2$ hours he works. Here, the money Mark earns depends on the number of hours he works.
Determine variables: Determine the dependent and independent variables: Since the money earned is calculated based on the hours worked, the money is the dependent variable, and the hours worked are the independent variable.
Match statements: Match the statements with the variables: $\newline$ A. True - The amount of money Mark earns is the dependent variable. $\newline$ B. False - The amount of money Mark earns is not the independent variable. $\newline$ C. False - The number of hours Mark works is not the dependent variable. $\newline$ D. True - The number of hours Mark works is the independent variable.