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Mathematics, 10.10.2019 19:00 misswonderless

Ellen bought gifts for her friends, and each gift cost $7. 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 she bought.
y = 7x
y = x
y = 6x
y = x
i will mark brainliest plus 15 points

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