Answer:
2. y = 4x+7; y=-7x+5
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Answer:

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Older Scale:

New scale:

Answer:
56 is: The sum of the first six triangular numbers (making it a tetrahedral number). The number of ways to choose 3 out of 8 objects or 5 out of 8 objects, if order does not matter. The sum of six consecutive primes (3 + 5 + 7 + 11 + 13 + 17)
Step-by-step explanation:
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1 package if the package is 1 food long and 1 foot wide and 5 inches tall. The box must have the same dimentions