Answer:
<h2>solution,
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If f(x) = 6x – 1 and g (x) = StartFraction x + 1 Over 6 EndFraction, which expressions can be used to verify g(x) is the inverse
2 answers:
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Let x be the amount of cement and y be the amount of sand. If <span>the ratio of cement to sand for mortar is 1:3, then 
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So, if <span>Sandy puts in x=7 shovels of cement, then she puts
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</span><span>Answer: 21 shovels of sand.
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So, if <span>Sandy puts in x=7 shovels of cement, then she puts
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</span><span>Answer: 21 shovels of sand.
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