Find the Constant of Proportionality

Draw

If 3 cats catch 3 bunnies in 3 minutes, how many minutes will it take 100 cats to catch 100 bunnies?

Fill in the Blank

What is the cost of 17.5 ounces of paint? (Enter the number only)

Multiple Choice

Write the equation for the table given.

• y = 16x
• y = 8x

• y= 12x

Multiple Choice

Write an equation for this relationship.

• y = 18x
• y = 18.50x
• y = 22.50x
• y = 22x

Multiple Choice

A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.

• 11 cents
• 12 cents
• 13 cents
• 10 cents

Multiple Choice

What is the constant of proportionality?

• 3
• 4
• 2
• 5

Multiple Choice

Identify the constant of proportionality.

• k = 2

• k = 3

• k = 1.50

• k = 2/3

• none (not proportional)

Multiple Choice

Identify the constant of proportionality.

• k = 2

• k = 3

• k = 1.50

• k = 2/3

• none (not proportional)

Multiple Choice

You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles
• 30 miles
• 3 miles
• 25 miles

Multiple Choice

You earn $15 every 3 weeks. At this rate, how much will you earn in 5 weeks?

• $25
• $35
• $5
• $10

Multiple Choice

88 students for 4 classes
How many students per class?

• 22 students per class
• 22 classes per student
• 25 students per class
• 25 classes per student

Multiple Choice

Does the table show a proportional relationship? What is the equation?

• Yes, y = 6x

• No, this is not proportional

• Yes, y = 12x

Multiple Choice

A submarine dives 300 feet every 2 minutes, and 6,750 feet every 45 minutes. Find the constant rate at which the submarine dives.

• 45 ft. per minute

• 300 ft. per minute

• 150 ft. per minute

Multiple Choice

Write an equation using the constant of proportionality.

• y = 5x

• y = 4x

• y = 8x

Fill in the Blank

Fill in the missing area of the table