A prepaid cell phone charges a preset number of minutes to use text messaging. The graph represents y, the number of minutes used for x, the number of text messages sent and received. Is there a direct variation? Which equation represents the relationship?

Yes, y = 2x.
Yes, y = 20x.
No, y = x + 10.
No, y = x + 20.

Respuesta :

Answer: yes , y=2x

Step-by-step explanation:

took the test.

Answer:

A on edge!

Step-by-step explanation:

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