Compare Unit Rates from Multiple Representations

Which equation matches the table? 

• y = x + 4

• y = 5x

• y = x - 4

• y = x + 16

Write an equation for this situation.

• y=9.75x

• y=x + 19.25

• y=19.25x

• y=9.5x

Which is the better buy?

• $407 for 37 pairs of jeans

• $570 for 48 pairs of jeans

• 3 miles/hour

• 6 miles/hour

• 9 miles/hour

• 12 miles/hour

Are these two rates equal to each other? Yes or No

Which is the better buy?

• 18 ounces for $7.38

• 27 ounces for $15.39

Robert is buying a corsage (flower bracelet) for his date. The relationship between the cost of a corsage and the number of flowers in the corsage is shown above.

• C = f + 6

• C = f / 4

• C = 3f

• C = 4f

Which table represents the relationship in the graph above?

• 
• 
• 
•