Chapter 6: Ratios and Proportional Relationships

What is the unit rate if the rate is 30 laps for 10 minutes.

• 3 laps per minute

• 10 laps per minute

• 15 laps per minute

• 10 laps per two minute

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $.50 per pound

• $1.25 per pound

• $3 per pound

• $2.50 per pound

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

The ratio of cats to dogs at the Adopt a Pet agency is 2 cats to 3 dogs. There are 60 dogs at the agency. What is the total number of cats at the agency?

• 40

• 20

• 100

• 64

There are 60 inches in 5 feet. That's an example of a rate. What is the unit rate?

• 60/5
• 12
• 12 inches to 1 foot
• 12 feet to 1 inch

What is the constant of proportionality for this table?

• 1/9
• 9
• 8

The point (0, 0) is called the origin.

• True
• False

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20