Question

identify the dependent and independent variables.
dependent variable: (choose one)
independent variable: (choose one)
identify the dependent and independent variables.
dependent variable: (choose one)
independent variable: (choose one)

Explanation:

• For the left - hand side (paint problem):
• The amount of paint needed depends on the area to be painted. As the area changes, the amount of paint required changes.
• For the right - hand side (insurance problem):
• The monthly payment depends on the age of the person insured. As the age (\(x\)) changes, the monthly payment (\(y\)) changes.

Answer:

• Left - hand side:
• Dependent variable: Amount of paint needed (gallons)
• Independent variable: Area to be painted (square feet)
• Right - hand side:
• Dependent variable: Monthly payment (dollars)
• Independent variable: Age of the person insured (years)