Identify Constant of Proportionality in Table Graphs Equations

What is the constant of proportionality for this table?

• 8

• 3

• 1/9

• 9

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160

Identify the constant of proportionality.

• k = 5

• k = 1/5

• k = 1

• k = 2.5

• none (not proportional)

Identify the constant of proportionality.

• k = 25

• k = 50

• k = 100

• k = 1/50

• none (not proportional)

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

• x

• 14

• y

What is the constant of proportionality? 

• 2

• 10

• 5

• 1/5

Is this graph proportional?

• Yes

• No

• Sometimes

• Both

What is the constant of proportionality ? (Unit rate)

• 2 bedsheets / 1 minute

• 3 bedsheets / 1 minute

• 4 bedsheets / 1 minute

• None of the above

What is the constant of proportionality? (Unit rate)

• 2 lemons / 1 pitcher

• 3 lemons / 1 pitcher

• 4 lemons / 1 pitcher

• None of the above

What is the constant of proportionality ? (Unit rate)

• 12 dollars / 1 suit

• 16 dollars / 1 suit

• 18 dollars / 1 suit

• None of the above