Mark M. answered • 04/30/21
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At t = 0, the the intercept, the phone is 40% charged.
Chad J.
asked • 04/30/21Interpret Linear Function
When Riley left her house in the morning, her cell phone battery was partially charged. The charge remaining in Riley's battery, as a percentage, can be modeled by the equation B=40−5t where t is the number of hours since Riley left her house. What is the x-intercept of the equation and what is its interpretation in the context of the problem?
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