Which sentence represents a relationship between the number of bags of pretzels that Denise buys and her total grocery bill that results in a line with zero slope? (3 points)
A) Denise buys the same number of bags of pretzels during every trip, but the other products that she buys change each time.
B) Denise only buys pretzels at the grocery store.
C) Denise uses coupons to buy one bag of pretzels, then can get up to 5 free.
D) Denise buys only things at the store that are the same price as the pretzels.

Question

Which sentence represents a relationship between the number of bags of pretzels that Denise buys and her total grocery bill that results in a line with zero slope? (3 points)
A) Denise buys the same number of bags of pretzels during every trip, but the other products that she buys change each time. 
B) Denise only buys pretzels at the grocery store. 
C) Denise uses coupons to buy one bag of pretzels, then can get up to 5 free. 
D) Denise buys only things at the store that are the same price as the pretzels.

anonymous · Answer

Well, you're looking for a relationship that does not increase or decrease (zero slope) between the number of bags of pretzels and her total bill right? So, by definition, you can cancel out some of these options... Any idea which ones?

anonymous · Answer

Correct, you can definitely remove A) and D) (from your answer in chat ;)). So, which of the remaining options gives a one to one relationship (zero slope) between the number of bags of pretzels and her total bill?

anonymous · Answer

will it be B

anonymous · Answer

Correct! Great job Colby! Sorry for the delay... Thanks for sticking with it :)

anonymous · Answer

OMG I had a question just like that !