Grade 7 Unit 2 (Create from Assessment B)

Which graph represents a proportional relationship?

• A

• B

• C

Which table shows a proportional relationship?

• A

• B

• C

• D

• 2.5 pounds of peanuts costs $1.

• 1 pound of peanuts costs $2.50

• 5 pounds of peanuts cost $12.50.

• 9 pounds of peanuts cost $19.50.

• The point (4,10) is on the graph of the proportional relationship.

Kiran walked at a constant speed. He walked 1 mile in 15 minutes.

Which of these equations represents the amount of time t in minutes it takes Kiran to walk a distance of d miles

• $t=d+14$

• $t=d-14$

• $t=15d$

• $t=\frac{1}{15}d$

Kiran walked at a constant speed. He walked 1 mile in 15 minutes.

Which of these equations represents the distance d (in miles) that Kiran walks in t minutes

• $d=\ t\ +\ 14$

• $d\ =\ t\ -\ 14$

• $d\ =\ 15t$

• $d\ =\ \frac{1}{15}t$

The two lines represent the distance, over time, that two cars are traveling.

Select all the true statements.

• Both graphs are proportional

• Car A is traveling faster than Car B

• Car B is traveling faster than Car A

• Car A and Car B are traveling the same speed

The table shows the weights of bananas at a grocery store.

What is the weight in pounds for 3 bananas?

The table shows the weights of bananas at a grocery store.

What is the weight in pounds for 12 bananas?

• 3.2 pounds

• 3.84 pounds

• 4.6 pounds

• 19.2 pounds

The equation S = 50 + 45w represents the savings, s , after w weeks working and depositing money into a savings account at the bank. 

Determine whether there is a proportional relationship between and . Explain or show your reasoning.

Evaluate responses using AI:

OFF

A recipe for a smoothie calls for 5 cups of strawberries for every 2 cups of bananas. The line represents the relationship between the amount of strawberries and the amount of bananas needed to make a smoothie according to this recipe.

Select all the true statements.

• X represents strawberries, Y represents bananas

• X represents bananas, Y represents strawberries

• For every 1 cup of bananas, there are 2.5 cups of strawberries

• For every 1 cup of strawberries, there are 2.5 cups of bananas

• y = 2.5x