Independent and Dependent Equation

In the table, Bubbles is the ______________.

• independent variable

• dependent variable

Name the INDEPENDENT variable from the table below.

• words

• minutes

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

On a graph, which axis shows the independent variable?

• x-axis

• y-axis

• neither

• it changes

Elizabeth hired a cleaning service to clean her house. To find C, the total cost of cleaning her house, she used the following equation.

C = 7.5x + 25

What is the dependent variable for the equation?

• 7.25

• 25

• C

• x

Elizabeth hired a cleaning service to clean her house. To find C, the total cost of cleaning her house, she used the following equation.

C = 7.5x + 25

What is the dependent variable for the equation?

• 7.25

• 25

• C

• x

In the equation y = 2x - 4, what is the dependent variable?

• 2x

• x

• -4

• y

Which is the dependent variable?

• x

• y

• -1/2

• 4

What is the dependent variable in the equation y = 3x - 2?

• y

• x

• -2

• 3x

• the independent variable is distance
• the independent variable is d=25 t
• the dependent variable is time
• the dependent variable is distance