Proportional Relationships Review

Is this table proportional?

• Yes
• No

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

How many tbsp of honey is needed for 20 cups of flour?

• 2

• 18

• 25

• 16

The table shows the amount of time Abigail works and the amount of money she earns. What is the missing value in the table?

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

What does k represent in the equation y = kx?

• constant rate of change
• constant of proportionality
• the equation
• x/y

The equation y=5x describes a proportional relationship between x and y. What is the constant of proportionality?

• 6

• 4

• 7

• 5

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

• y
• x
• 14

If the constant of proportionality is 10, which of the following is the correct proportional equation?

• 10=kx
• 10=k
• y=10k
• y=10x