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Mathematics, 14.11.2020 07:20 Savy5568

When Nicole left her house in the morning, her cell phone battery was partially charged. The charge remaining in Nicole's battery, as a percentage, can be modeled by the equation B=-9t+72, where t is the number of hours since Nicole left her house. What is the slope of the equation and what is its interpretation in the context of the problem?

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When Nicole left her house in the morning, her cell phone battery was partially charged. The charge...
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