Mathematics
Mathematics, 07.12.2020 22:30, aklilrodowx1q5

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

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Mark bought gifts for his friends, and each gift cost $9. Let y represent the total cost and x repre...

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