Represent Tables and Graphs

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

Is this graph proportional?

• Yes

• No

What is the x-axis label?

• iPhone Charging Speed

• Time (minutes)

• Capacity (% charged)

• The origin

What is the meaning of the point (0, 40)?

• The battery has a 0% charge after 40 minutes

• It takes 40 minutes to charge the phone to 0%

• The battery begins with a 40% charge

• The battery dies after 40 minutes

Does this graph represent a proportional relationship?

• Yes, because it doesn't start at the origin.

• Yes, because it shows a constant rate of change.

• No, because it doesn't start at the origin.

• No, because it shows a constant rate of change.

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.