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goldenfox [79]
3 years ago
9

5) BRAINLIEST + 15 POINTS :)

Mathematics
1 answer:
MAXImum [283]3 years ago
4 0

Answer:

The answer is D.

Step-by-step explanation:

As the question say x represents number of minutes and y represents total amoumt so $5 and $10 is a fixed amount that are needed to pay for each month. So the expression for each month that is needed to pay is :

y = 0.99x + 5

y = 0.79x + 10

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