Constant of Proportionality

Use the double number line to determine the constant of proportionality (miles per hour)

• 30
• 3
• 1/10
• 10

Use the double number line to determine the constant of proportionality (miles per hour)

• 124
• 62
• 1
• 31

Tags

CCSS.7.RP.A.2B

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

• y
• x
• 14

Tags

CCSS.7.RP.A.2B

Find the unit rate of 624 calories in 3 servings.

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A recipe calls for 3/4 cup of brown sugar for every 3 eggs. What is the unit rate of eggs per cup? 

• 1 cup/4 eggs
• 1 cup/3 eggs
• 3 eggs/1 cup
• 4 eggs/1 cup

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the constant of proportionality for this table?

• 1/9
• 9
• 8

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound
• $3.60 per pound
• $1.20 per pound
• $1.10 per pound

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

Tags

CCSS.HSF-LE.A.1B

Write an equation for this relationship.

• y=10.99x
• y=22.98x
• y=22x
• y=21.98x

Tags

CCSS.5.OA.B.3

Write an equation for this relationship.

• y=18x
• y=18.50x
• y=22.50x
• y=22x

Tags

CCSS.5.OA.B.3