Math 7 Constant of Proportionality

Which of the following is the correct formula for finding the constant of proportionality?

• $k=\frac{x}{y}$

• $k=\frac{y}{x}$

• $y=\frac{k}{x}$

• $x=\frac{k}{y}$

Tags

CCSS.7.RP.A.2B

The point (0, 0) is called the origin.

• True
• False

Tags

CCSS.6.NS.C.6B

Which of the tables above represents a proportional relationship?

• a & c
• a, b & c
• a, c & d
• all of them

Tags

CCSS.7.RP.A.2A

What is the constant of proportionality for the table above?

• 2
• 1/2
• 3
• None of the above

Tags

CCSS.7.RP.A.2B

The constant of proportionality is also the unit rate.

• True
• False

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality of the graph above? (Use the point given to help)

• 0

• 1/6

• 60

• 10

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality of the graph above?

• 16
• 1/16
• 1
• None of the above

Tags

CCSS.7.RP.A.2B

The constant of proportionality for the graph above is 1.

• True
• False

Tags

CCSS.7.RP.A.2B

In the graph above, the x-axis represents the number of downloads.

• True
• False

Tags

CCSS.7.RP.A.2D

According to the graph above, 5 bags of luggage weighs 150 pounds.

• True
• False

Tags

CCSS.7.RP.A.2D