Constant of Proportionality and Equations

What is the constant of proportionality for this table?

• 1/8

• 9

• 8

• 5

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

Is the given table a proportional relationship? If so, what is the constant?

• Proportional; 1/4

• Proportional; 3

• Proportional; 5

• Not Proportional

Is this table proportional or non-proportional?

• Proportional

• Not Proportional

What is the constant of proportionality?

• 7

• 14

• 10

• 21

Identify the constant of proportionality

• k = 1/90

• k = 1/30

• k = 90

• k = 30

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none

Identify the constant of proportionality.

• k = 1/0.45

• k = 0.45

• k = -0.45

• k = -1/0.45

• none (not proportional)

Does the following table represent a proportional relationship? If so, identify the constant of proportionality and create an equation to represent it.

• Proportional; k=8; y=8x

• Not Proportional

• Proportional; k = -8; y=-8x

• Proportional; k=1/8; y=1/8x

Identify the unit rate (scale factor) in this equation.

• 2x

• 2

• 4

• none