Constant Rate Change and Proportional Worksheet

Is the graph proportional or non proportional?

On your paper, explain your answer in a complete sentence. Sentence stem will be either

Yes, the graph is proportional because ....

or

No, the graph is not proportional because...

• proportional

• non proportional

Does the table show a proportional relationship?

You will need to show work for this one.

Also write a sentence to explain your answer.

Sentence stem will be either

Yes, the graph is proportional because ....

or

No, the graph is not proportional because...

• Yes

• No

Which statement below accurately represents the graph?

No work needed

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $200 is earned for every 3 hours worked

The Origin runs through which ordered pair or coordinate points?

• (-1, 0)
• (1, 1)
• (0, 0)
• (0, 1)

Determine the Constant Rate of Change?

• $250.00 per day

• $333.33 per day

• -$250.00 per day

• -$333.33 per day

What is the constant rate of change for this table?

• 1/9

• 9

• 8

What is the constant rate of change?

• 9 players per team

• 12 players per team

• 10 players per team

• 11 players per team

The table shows the cost of long distance calls based on the number of minutes used. Is there a constant rate of change, and if so what is it?

• Yes, 10 calls per minute

• Yes, $.10 per minute

• Yes, $.40 per minute

• Not a constant rate

At what rate did the rain fall?

• 2 cm per hour

• ¹/₄ cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x