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Irina-Kira [14]
3 years ago
6

How do I answer 9 and 10. (With a picture). Thanks!

Mathematics
1 answer:
maria [59]3 years ago
3 0

Answer:

The option you have selected in the photo, 20 + 0.15x < 15 + 0.20x

Step-by-step explanation:

Your data plan per month would have a flat rate of 15 and then add on 20 cents per MB of data used. The equation would be 15 + 0.20x.

Sally's is a flat 20 and adding on 15 cents per MB of data. The equation would be 20 + 0.15x.

The question wants Sally's less than yours or Sally < You, so your answer is:

20 + 0.15x < 15 + 0.20x

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Answer:

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