Constant of Proportionality

What is the constant of proportionality for this table?

• 1/9
• 9
• 8

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

Identify the constant of proportionality.

• k = 2

• k = 3

• k = 1.50

• k = 2/3

• none (not proportional)

What is the constant of proportionality?

• 3
• 4
• 2
• 5

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality in dollars per hour? 

• $37 / hour

• $64.75 / hour

• $9.25 / hour

• $18.50 / hour

Find the constant proportionality of 624 calories in 3 servings.

• 1,872 calories per serving
• 208 calories per serving
• 624 calories per serving
• 621 calories per serving

Is the given table a proportional relationship? If so, what is the constant of proportionality?

• Yes; 1/3
• Yes; 3
• Yes; 5
• No

Find the unit rate.

18 orders in 3 days = ________ orders per day

• 3

• 9

• 6

• 8

A parking lot has 3 cars and 12 trucks. Find the ratio of cars to trucks. Select all the true ratios.

• 3 trucks : 12 cars.

• 1 truck : 12 cars

• 1 truck : 4 car

• 3 cars : 12 trucks

In the equation y = 14x, what is the constant of proportionality?

• x

• 14

• y