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Mark bought gifts for his friends, and each gift cost $9. Let y represent the total cost and x represent the number of gifts. Write an equation to represent the proportional relationship between the total cost and the number of gifts he bought. (4 points)

a y = 8x

b y = one-eighth x

c y = 9x

d y = one-ninth x

User Teaqu
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2 Answers

5 votes
C is the answer




Hope this helps
User Maets
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3 votes

Answer: the answer is C, y = 9x

User Aldrin Jenson
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