Graph Proportional Relationship

What is the unit rate for this graph?

• 100

• 25

• 50

• 200

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

Is this graph proportional?

• Yes

• No

Which one has a proportional relationship?

• A

• B

• Neither

Which graph is non-proportional?

• A

• B

• C

• D

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

Is the graph proportional or non proportional?

• proportional

• non proportional

Why does this graph show a non-proportional relationship?

• Because it is proportional

• It goes through the origin

• It does not go through the origin

• It is a straight line

Anika is studying graphs in her math class. She wants to know what makes a graph proportional. Can you help her?

• If the graph is linear

• If the line on the graph goes through the origin

• If the graph has a curvy line

• If the graph is linear and the line goes through the origin

Ethan is analyzing a graph of a car's speed over time. If the graph shows a constant speed, what is the unit rate for this graph?

• 100

• 25

• 50

• 200