Constant of Proportionality

y=kx.  What does the k represent?

• constant of proportionality

• multiplier

• scale factor

• all of these are correct

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

What is the equation?

• y=x/4

• y=4x

• y= x + 4

• y = x - 4

What is the Constant of Proportionality?

• k=46

• k=92

• k=0.2

• not proportional

Solve the proportion.

• q=2

• q=9

• q=4.5

• q=6

Mason ran 3 miles in 20 minutes. What is his unit rate of miles per hour?

• 400 miles per hour

• 9 miles per hour

• 20 miles per hour

• 6.67 miles per hour

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Is this table proportional?

• Yes

• No

Which of the following ordered pairs is NOT part of the graph above?

• (2, 94)

• (4, 188)

• (282, 6)

• (8, 376)