Multiple Representations of Relations

Select the table that represents a linear relationship.

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What is the unit rate/constant of proportionality?

• 80 miles in 1 hours

• 20 miles in 1 hours

• 40 miles in 1 hours

• 160 miles in 1 hours

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

What is the equation y=kx for the table?

• y=1/3x

• y=3x

• y=5x

• y=1/5x

Does the table show a proportional relationship?

• Yes

• No

Is this table Proportional?

• Yes, because the COP is different each time.

• Yes, because the COP is always 9.

• No, because the numbers are all different.

• No, because the COP changes each time.

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

What is the constant of proportionality (in miles per hour) based on the table?

• 45

• 90

• 135

• 2

Which equation matches the graph?

• y = 7x

• y = 42x

• y = 6x

• y = 2x