February 28, 2017

Homework Help: Math

Posted by Anonymous on Wednesday, October 7, 2009 at 5:22pm.

Your phone company charges $0.05 per minute for long distance phone calls on the weekend. Write a direct variation model that relates the total cost x to the number of minutes y spent talking on the phone.

y=0.05x ??

I don't know how to do this. Please help!!

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