Rates and Unit Rates Graphs

What is the constant of proportionality in the graph?

• 46

• 92

• 184

• 41

Which best describes the graph represented in this table?

•  proportional

• non-proportional

What is the unit rate for this graph?

• 100

• 25

• 50

• 200

What is the Unit Rate (k) in the graph below

• 12

• 5

• 6

• 9

Choose ALL CORRECT statements.

*There may be more than 1.

• The graph represents the ratio of weight per pound to cost.

• At a weight of 8 pounds the cost is about $10.

• The unit rate is $4 per pound.

• At 9 pounds, the cost will be between $8 and $9.

Which rate of change represents the graph shown?

• 80 mile per hour

• 2 hours per mile

• 40 miles per hour

• 60 miles per hour

What is the unit rate for the rain fall?

• 2 cm per hour

• 1 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Which graph shows the same unit rate?

• 
• 
• 
• 

The constant of proportionality is also the unit rate.

• True

• False

What is the constant of proportionality of the graph above?

• 0

• 1/6

• 60

• 10