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Graph with x axis labeled number of hours and y axis labeled percent of battery remaining, with line that passes through the points 0 comma 100 and 2 comma 50 and 4 comma 0.

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)



Answer :

shadegamingmc2021

Answer:

Part A: The equation in slope-intercept form is y = -25x + 100.

Part B: The equation was determined by finding the slope (m) and the y-intercept (b) from the given points. The slope (m) was calculated as the change in y divided by the change in x, and then plugged into the slope-intercept form y = mx + b. The y-intercept (b) was obtained from one of the given points where x = 0.

Part C: In this context, the slope represents the rate at which the battery is draining per hour. In the equation y = -25x + 100, the slope of -25 indicates that the battery is losing 25% of its charge per hour.

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