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GrogVix [38]
3 years ago
11

What i the constant of proportionality in the equation y - 2.5x?

Mathematics
1 answer:
ELEN [110]3 years ago
5 0
2.5 because if you move x to the other side of the equation you will get y=2.5x, and the constant of proportionality is what x is multiplied by, in this case, it's 2.5.
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Answer:

B

Step-by-step explanation:

We know that it costs 37 cents to mail a letter that weighs 1 oz or less. This would mean that for x ≤ 1, P(x) should equal 37. Already, we can eliminate A and D.

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<em>~ an aesthetics lover</em>

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