Constant of Proportionality

Scale up or down to determine the unknown quantity. Do NOT label your answer. Type your answer as a simplified mixed number.

Tags

CCSS.6.RP.A.3B

In 5 hours, Jena painted a total of 6 paintings. The next week, she painted 12 paintings over the course of 10 hours. How many paintings does Jena paintings per hour?

• 5/6 paintings per hour

• 1.5 paintings per hour

• 2.4 paintings per hour

• 1.2 paintings per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the equation h = 14j, what is the constant of proportionality?

• h

• j

• 14
• 1/14

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 per egg
• 2 cups per egg
• 3 eggs per cup
• 4 eggs per cup

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x

Tags

CCSS.5.OA.B.3

What is the constant of proportionality?

• 5

• 1/5

• Not Proportional

• 0

Tags

CCSS.7.RP.A.2B

What makes a graph proportional?

• Linear

• The line goes through the origin
• Crosses the y-axis

• Linear and the line goes through the origin

Tags

CCSS.7.RP.A.2D

Sean knits scarves. Each scarf requires 48 yards of yarn.

Let y = yarn (in yards)

Let s = scarf

Write an equation to represent the relationship between the number of yards of yarn Sean

has and the number of scarves he can knit.

Tags

CCSS.6.EE.C.9

What is the constant of proportionality?

• 2

• 1/2

• Not Proportional

• 1.5

Tags

CCSS.7.RP.A.2B