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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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