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problem with a linear function:... 3/5 Brandon Espaol The monthly cost (in dollars) of a long-distance phone plan is a linear function of the

problem with a linear function:... 3/5 Brandon Espaol The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). Th monthly cost for 44 minutes of calls is $16.67 and the monthly cost for 90 minutes is $22.19. What is the monthly cos for 87 minutes of calls? Monthly cost (in dollars) Calling time (in minutes) 4 BR EX D

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