Question
page 7 of 7
Compare Proportional Relationships Quick Check
5 of 55 of 5 Items
Question
Use the table and image to answer the question.
This table shows the price of footballs based on the quantity purchased at Store 1.
Store 1 Football Cost
Quantity ($) Cost
1 12
2 24
3 36
An illustration shows a graph labeled Football Cost. The horizontal axis is labeled Quantity and ranges from 0 to 5 in increments of 1. The vertical axis is labeled Cost and ranges from 0 to 39 in increments of 3. An upward slanting line segment connects points plotted at left parenthesis 0 comma 0 right parenthesis, left parenthesis 1 comma 9 right parenthesis, left parenthesis 2 comma 18 right parenthesis, left parenthesis 3 comma 27 right parenthesis, and left parenthesis 4 comma 36 right parenthesis.
Two stores have their footballs on sale. Which store has the better buy? What is the cost for a football at Store 1 and Store 2?
(1 point)
Responses
Store 2 has the better buy on footballs. Store 1’s football costs $12, and Store 2’s football costs $9.
Store 2 has the better buy on footballs. Store 1’s football costs $12, and Store 2’s football costs $9.
Store 1 has the better buy on footballs. Store 2’s football costs $9, and Store 1’s football costs $3.
Store 1 has the better buy on footballs. Store 2’s football costs $9, and Store 1’s football costs $3.
Store 1 has the better buy on footballs. Store 2’s football costs $12, and Store 1’s football costs $9.
Store 1 has the better buy on footballs. Store 2’s football costs $12, and Store 1’s football costs $9.
Store 2 has the better buy on footballs. Store 1’s football costs $24, and Store 2’s football costs $9.
Store 2 has the better buy on footballs. Store 1’s football costs $24, and Store 2’s football costs $9.
Compare Proportional Relationships Quick Check
5 of 55 of 5 Items
Question
Use the table and image to answer the question.
This table shows the price of footballs based on the quantity purchased at Store 1.
Store 1 Football Cost
Quantity ($) Cost
1 12
2 24
3 36
An illustration shows a graph labeled Football Cost. The horizontal axis is labeled Quantity and ranges from 0 to 5 in increments of 1. The vertical axis is labeled Cost and ranges from 0 to 39 in increments of 3. An upward slanting line segment connects points plotted at left parenthesis 0 comma 0 right parenthesis, left parenthesis 1 comma 9 right parenthesis, left parenthesis 2 comma 18 right parenthesis, left parenthesis 3 comma 27 right parenthesis, and left parenthesis 4 comma 36 right parenthesis.
Two stores have their footballs on sale. Which store has the better buy? What is the cost for a football at Store 1 and Store 2?
(1 point)
Responses
Store 2 has the better buy on footballs. Store 1’s football costs $12, and Store 2’s football costs $9.
Store 2 has the better buy on footballs. Store 1’s football costs $12, and Store 2’s football costs $9.
Store 1 has the better buy on footballs. Store 2’s football costs $9, and Store 1’s football costs $3.
Store 1 has the better buy on footballs. Store 2’s football costs $9, and Store 1’s football costs $3.
Store 1 has the better buy on footballs. Store 2’s football costs $12, and Store 1’s football costs $9.
Store 1 has the better buy on footballs. Store 2’s football costs $12, and Store 1’s football costs $9.
Store 2 has the better buy on footballs. Store 1’s football costs $24, and Store 2’s football costs $9.
Store 2 has the better buy on footballs. Store 1’s football costs $24, and Store 2’s football costs $9.
Answers
GPT-4o mini
To determine which store has the better buy on footballs, we need to analyze the cost per football from both stores.
From the information given for Store 1:
- The cost for 1 football is $12.
- The cost for 2 footballs is $24, making the cost per football still $12.
- The cost for 3 footballs is $36, which again gives a cost per football of $12.
Now, let's look at Store 2. Based on the graph provided, it indicates that the cost for one football can be derived from the plotted points. The slope of the line (the value that represents the cost per football) is $9, since the graph shows that the cost increases by $9 for each football purchased.
Thus, we have:
- Store 1: $12 per football
- Store 2: $9 per football
Since $9 is less than $12, Store 2 has the better buy.
Therefore, the correct response is:
**Store 2 has the better buy on footballs. Store 1’s football costs $12, and Store 2’s football costs $9.**
From the information given for Store 1:
- The cost for 1 football is $12.
- The cost for 2 footballs is $24, making the cost per football still $12.
- The cost for 3 footballs is $36, which again gives a cost per football of $12.
Now, let's look at Store 2. Based on the graph provided, it indicates that the cost for one football can be derived from the plotted points. The slope of the line (the value that represents the cost per football) is $9, since the graph shows that the cost increases by $9 for each football purchased.
Thus, we have:
- Store 1: $12 per football
- Store 2: $9 per football
Since $9 is less than $12, Store 2 has the better buy.
Therefore, the correct response is:
**Store 2 has the better buy on footballs. Store 1’s football costs $12, and Store 2’s football costs $9.**