Mathematics, 25.09.2019 14:00, riverdaleoncerfan

The cost of a long-distance telephone call is given by the function
c(m) = 0.05m + 0.9
where m is the length of the call in minutes. what does the slope represent?
a.)connection cost
b.)cost of having a phone line
c.)length of call
d.)cost per minute

Answers: 1

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The cost of a long-distance telephone call is given by the function
c(m) = 0.05m + 0.9
...