Dependent and Independent Variables Tables and Graphs

Which label best describes the dependent quantities shown in the table?

• Number of tickets (t)

• Cost (c)

Which label best describes the independent quantities shown in the table?

• Number of tickets (t)

• Cost (c)

What is the x-axis label?

• iPhone Charging Speed

• Time (minutes)

• Capacity (% charged)

• The origin

What is the y-axis label?

• Leona's Job Earnings

• Newspapers Delivered

• Total Pay (dollars)

What is the meaning of the point (20, 5)?

• If she delivers 20 newspapers, she will earn $5.

• If she earns $20, she will deliver 5 newspapers.

What is the label for the x-value (input)?

• Dog Sitting Earnings

• Number of Days

• Amount Earned ($)

What is the label for the y-value (output)?

• Dionne's Boat Rental

• Hours Rented

• Amount Paid

On a graph, which axis shows the dependent variable?

• x-axis

• y-axis

• neither

• it changes

On a graph, which axis shows the independent variable?

• x-axis

• y-axis

• neither

• it changes

A(n) _____________ variable depends on or is changed by another variable.

• dependent

• independent