Review Proportional Relationship

What is the constant of proportionality? Remember to simplify your answer.

• k=9

• k=10

• k=90

• k=10/9

• k=1

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Which best describes the graph represented in this table?

•  proportional

• non-proportional

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Determine the constant of proportionality.

• 5

• 0.2

• 1

• 1.4

Find the Unit Rate.
72 ounces for 12 servings    

• 7 ounces per serving

• 144 ounces for 24 servings

• 6 ounces per serving

• 36 ounces for 6 servings

Hannah reads 5/ 8 page in 2/3 minute. How many pages can she read in one minute?

• 15/16 pages per minute

• 10/24 pages per minute

• 5/8 pages per minute

• 16/15 pages per minute

What is the constant of proportionality? Remember to simplify your answer.

• k=5

• k=6

• k=30

• k=1

Answer all of the parts.

The table shows a proportional relationship between the number of pounds of grapes purchased and the total cost of the grapes. A row of values is missing in the table. Which number of pounds or grapes and total cost of the grapes could be used as the missing values in the table? Select all of the correct answers.

• Pounds of Grapes: 2

  Total Cost: $1.38

• Pounds of Grapes: 3

  Total Cost: $2.53

• Pounds of Grapes: 6

  Total Cost: $3.68

• Pounds of Grapes: 8

  Total Cost: $5.52

• Pounds of Grapes: 11

  Total Cost: $8.97