Use the image to answer the question.
A line graph shows months of the year versus average rainfall. The x-axis represents month of the year, ranging from January to December. The y-axis shows the average rainfall in inches ranging from 0 to 4 in increments of 1. A curve is plotted on the graph that passes through the following approximate points left parenthesis January comma 2.3 right parenthesis, left parenthesis February comma 2 right parenthesis, left parenthesis March comma 2 right parenthesis, left parenthesis April comma 0.6 right parenthesis, left parenthesis May comma 0.6 right parenthesis, June comma 0.2 right parenthesis, left parenthesis July comma 0.45 right parenthesis, left parenthesis August comma 0.55 right parenthesis, left parenthesis September comma 0.7 right parenthesis, left parenthesis October comma 1.6 right parenthesis, left parenthesis November comma 2.4 right parenthesis, and left parenthesis December comma 3.2 right parenthesis.
Consider the given graph. Analyze the intervals during the months from June to December and describe how that corresponds to the average rainfall.
(1 point)
Responses
the average rainfall remains constant
the average rainfall remains constant
the average rainfall decreases
the average rainfall decreases
the average rainfall increases then decreases
the average rainfall increases then decreases
the average rainfall increases
the average rainfall increases
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The average rainfall during the months from June to December increases and then decreases.
From June to December, the graph shows that the average rainfall decreases.
To analyze the intervals during the months from June to December and describe how that corresponds to the average rainfall, we can look at the plotted points on the line graph.
From the given points on the graph, we can observe the following pattern:
- June: The average rainfall is 0.2 inches.
- July: The average rainfall increases to 0.45 inches.
- August: The average rainfall slightly increases to 0.55 inches.
- September: The average rainfall further increases to 0.7 inches.
- October: The average rainfall significantly increases to 1.6 inches.
- November: The average rainfall continues to increase to 2.4 inches.
- December: The average rainfall reaches the highest point at 3.2 inches.
Based on this information, we can see that the average rainfall initially increases from June to October, reaching its peak in December. However, from this point onwards, the average rainfall starts to decrease slightly.
Therefore, the correct response would be: the average rainfall increases then decreases.