A telephone company charges $4.95 per month for long distance calls plus $0.05
per minute. the monthly cost c of long distance calls can be described by the equation c = 0.05m + 4.95, where m is the number of minutes
1) find the y-intercept of the graph of the equation
2) graph the equation
3) if you talk 140 minutes, what is the monthly cost for long distance
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