Proportional Relationships

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

What is the unit rate if the rate is 30 laps for 10 minutes.

• 3 laps per minute

• 10 laps per minute

• 15 laps per minute

• 10 laps per two minute

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

• y
• x
• 14
• y=14

What does k represent in the equation y = kx?

• independent variable
• constant of proportionality
• dependent variable
• krispy kreme

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Write the equation for the table given. 

• y = 1/3x
• y = 3x
• y = 1/2x

The constant of proportionality is the same as the _________ .

• graph

• the total amount

• unit rate

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

• 10=kx
• 10=k
• y=10k
• y=10x

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Is the given table a proportional relationship? If so, write an equation that relates y to x.

• Yes;  y=1/3x
• Yes;  y=3x
• Yes;  y=5x 
• No