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AVprozaik [17]
3 years ago
9

Pretty please help me:)

Mathematics
1 answer:
Sonbull [250]3 years ago
5 0

Answer:

Step-by-step explanation:

a. Yes is proportional with the cost because they depend on one another

b. (0,0) means if we buy 0 cookies we pay $0

c. (1, 0.50) means that if we buy 1 cookie we have to pay $0.50

d. the unit rate is how much we pay for one cookie so is $0.50 per 1 cookie

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