The percentage of battery re.aining after a certain number of hours after a cellphone is turned on can be represented by the graph shown
Part A: Write an equation in slope-intercept form to describe the relationship in the graph. (2 points)
Part B: Explain how you determined the equation. (1 point)
Part C: What is the meaning of the slope in the given situation? (1 point)

The percentage of battery reaining after a certain number of hours after a cellphone is turned on can be represented by the graph shown Part A Write an equation class=