Ratios and Unit Rates Tables

What is the missing number in the ratio table?

• 72

• 85

• 76

• 90

What is the constant of proportionality in the table?

• 2

• 8

• 4

• 6

Does the table represent a proportional relationship? If so, what is the constant?

• Yes, k=1/3

• Yes, k=3

• Yes, k=5

• No

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Use the ratio table to find the UNIT RATE with the specified units

• $ 0.99

• song

• $ 1.98

• $ 3.96

• $ 5.94

• cost

• hours

• gallons

• $ 1.01

• $ 0

Use the ratio table to find the UNIT RATE with the specified units

• $ 0.99

• song

• $ 1.98

• $ 3.96

• $ 5.94

• cost

• hours

• gallons

• $ 1.01

• $ 0

Which best describes the graph represented in this table?

•  proportional

• non-proportional

What is the constant of proportionality?

• $3

• $4

• $2

• $9

What is the constant of proportionality for the table above?

• 2

• 1/2

• 3

• None of the above

The constant of proportionality is also the unit rate.

• True

• False