Respuesta :
Answer:
Step-by-step explanation:
Year 2004: 62.33
Year 2013: 57.67
2013-2004 = 9
57.67-62.33 =-4.66
-4.66/9 = -0.517777778 which is the average rate of change
Here the the avg. rate of change means that on average, the change in rainfall every year is -0.517777... inches