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Yuki888 [10]
2 years ago
14

I NEED HELPPPP ON THIS! 3 questions

Mathematics
1 answer:
goldenfox [79]2 years ago
7 0

Answer:

4. a) y = 3x -2

4. b) y = (2x)/3 -11/3

5. y = -(3x/4) +6

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In the old aquarium, 3 tablespoons of salt were used for 20 gallons. That's a conversion ratio of

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That is, for every gallon of water in the aquarium, there was 0.15 tbsp of salt. So a 50 gallon aquarium, Ill should add

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to maintain the salinity.

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