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Mathematics 19 Online
OpenStudy (anonymous):

Kim recorded the number of heartbeats of horses for different time intervals, on a scatter plot. She drew a line of best fit on the scatter plot, as shown below.

OpenStudy (anonymous):

OpenStudy (opcode):

What is the question?

OpenStudy (anonymous):

Oh! sorry it's Which statement best describes the meaning of the slope as a rate of change for this line of best fit? It represents the increase in a horse’s heartbeat with time. It represents the time in which a horse completes a heartbeat cycle. It represents the change in heartbeat rate for horses per unit change in time. It represents the average heartbeat rate of horses, in beats per minute.

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