Proportional Relationships and Equations Word Problems

Does the table show a proportional relationship? 

• Yes, the COP = 0.325

• No, the COP is different for each row.

Does this equation represent a proportional relationship?

• Yes

• No

How many tbsp of honey is needed for 20 cups of flour?

• 2

• 18

• 25

• 16

Write an equation for this relationship.

• d=18.50c

• c=18.50d

• c=22.50d

• c=22d

Does this equation represent a proportional relationship?

• Yes

• No

The equation y = 14x represents a proportional relationship where y is the cost and x is the number of hours worked. How much would be made after working 7 hours?

• $2

• $70

• $98

• $21

The equation y = 159x represents the cost y of buying x AirPods. How many pairs of AirPods were purchased with $1,272.

• 5

• 6

• 7

• 8

Using the table, determine how much 15 concrete blocks would weigh.

• 30

• 120

• 150

• 250

Does the table show a proportional relationship?

• Yes

• No

Write the equation for the table.

• y = 5x

• y = 8x

• y = 1/5x

• y = 1/3