5003 Praxis Practice Test Practice Question
Ray is paid $15 for each hour he works. His total wages are w dollars, and his total hours worked are hours. One way to represent Ray's total wages is w=15h. Which of the following statements is true?
Correct Answer: A
Rationale: In the equation \( w = 15h \), total wages \( w \) depend on the number of hours worked \( h \). This makes total wages the dependent variable, as it changes based on the hours worked.
Option B is incorrect; the hourly rate of $15 is a constant and does not depend on other variables. Option C misidentifies total hours worked as dependent, but it is actually the independent variable that influences wages. Option D incorrectly suggests both the hourly rate and total hours are dependent variables, which is not accurate since only total wages are affected by the hours worked.
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