SAT, 01.12.2021 16:10, sharri44

A certain cell phone plan charges a fee of $1 for each international call made plus $0. 02 for each second of talk time for the international call. A business owner tracked the time and cost for each of the calls made by the employees when they traveled internationally for business. What is the appropriate value of the correlation between time and cost for the international calls?.

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A certain cell phone plan charges a fee of $1 for each international call made plus $0. 02 for each...