Comparing Prices of Blueberries

The video tutorial explains how to use graphs to compare relationships, using the example of buying blueberries at two different stores. It discusses the concept of constant proportionality, comparing prices and quantities to determine which store offers a better deal. The tutorial highlights that Store B offers more blueberries for the same price compared to Store A, and explains the mathematical reasoning behind these comparisons.

What is the main topic of the lesson discussed in the video?

• Learning about store layouts

• Understanding blueberry nutrition

• Calculating discounts in stores

• Using graphs to compare relationships

If you spend $12 at Store A, how many pounds of blueberries do you get?

• 3 pounds

• 2 pounds

• 4 pounds

• 1 pound

What is the constant of proportionality for Store B when buying blueberries?

• $5 per pound

• $4 per pound

• $3 per pound

• $2 per pound

How much does it cost to buy 3 pounds of blueberries at Store A?

• $21

• $18

• $15

• $12

When buying the same number of pounds, how much more expensive is Store A compared to Store B?

• 2 times more expensive

• 1.2 times more expensive

• 1.5 times more expensive

• Equal in price

What is the constant of proportionality for Store A?

• $4 per pound

• $5 per pound

• $6 per pound

• $7 per pound

If you buy 4 pounds of blueberries at Store B, how much will it cost?

• $12

• $20

• $16

• $24

How does the price per pound at Store A compare to Store B?

• Store A is twice as expensive

• Both are the same

• Store B is cheaper

• Store A is cheaper

What factor is used to compare the differences in price and quantity between the two stores?

• Half times

• One and a half times

• Two times

• Three times

If you spend the same amount of money at both stores, how many more pounds do you get at Store B?

• Half a pound more

• One pound more

• Two pounds more

• One and a half pounds more