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Question: Sheela has $280 and spends $20 from it each week. If x represents the number of weeks, which linear function represents the money she has after x weeks?


A ) f(x) = 20x - 280
B ) f(x) = 280 - 20x
C ) f(x) = 280 ÷ 20x
D ) f(x) = 280 + 20x

The right answer is Option B

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