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Anettt [7]
3 years ago
7

Help pls

Mathematics
1 answer:
Llana [10]3 years ago
4 0

9514 1404 393

Answer:

  k = 2/7

Step-by-step explanation:

The constant of proportionality is the value of k in the equation ...

  y = kx

Solving for k gives ...

  k = y/x

We can use any pair of (x, y) values from the table to find k. It usually works well to use the smallest non-zero values:

  k = 2/7

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Company A-> charges $75 and unlimited millage.

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Let m be the number of miles

[tex]\begin{gathered} 75<55+0.8m \\ 75-55<0.8m \\ 20<0.8m \\ \frac{20}{0.8}For 25 miles company A will charge less than company B.
5 0
1 year ago
Beth bought two pairs of earrings for $12.00 each. She also had to pay 6% sales tax. What was her total bill?
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I’m pretty sure it would be $12.72!
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3 years ago
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Answer:

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3 years ago
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Help please. Im trying to do my homework but i don't understand how to.
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I can't read # 15 but follow the steps above.
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