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a) A snowman weighed 120 pounds when it started to melt. It melted at a constant rate of 8 pounds per hour. Write an equation

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a) A snowman weighed 120 pounds when it started to melt. It melted at a constant rate of 8 pounds per hour. Write an equation for the described linear relation. Let x = # of hours the snowman had been melting and y = weight of the snowman.b) What does correlation coefficient r = -0.55 indicate?

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