From the graph, as the supply of an item increases, the price of the item decreases and as the supply decreases, the price of the item increases.

If one set of data values tends to decrease with an increase in the other set of data, the plot is said to follow a negative trend.

So, the scatter plot shows a negative trend.

Since the oval formed is narrow and it tilts like a line as shown with positive slope, the given correlation is a strong positive linear correlation.

Since the oval formed is bulgier and it tilts like a line with positive slope, the given linear correlation is a weak positive linear correlation.

Since the oval formed is narrow and it tilts like a line with negative slope, it represents a strong negative linear correlation.

Since, the oval formed is bulgier and it tilts like a line with negative slope, the given correlation represents a weak negative linear correlation.

There exists a positive relationship between the weight and seeds in papaya if the weight increases with the number of seeds.

Only Graph 2 shows this relation. So, Graph 2 is the correct answer.

A straight line that best represents the data on a scatter plot is referred to as the line of best fit.

Among the graphs shown, Graph 1 best represents the data on the scatter plot.

Draw a trend line that closely fits the data points on the scatter plot as shown.

To find the amount of runoff if there is a rainfall of 2000 mm, draw a line to meet the trend line as shown.

So, the amount of runoff if there is a rainfall of 2000 mm is about 1200 mm.

From the graphs, it can be easily observed that the line in Graph 4 shows the trend of the data set with positive slope.

So, the line in Graph 4 shows the positive correlation of the data shown.

Count the number of data points that lies on the line in all these graphs.

Among the graphs, maximum number of data points are lying on the line in Graph 3.

So, Graph 3 best represents the line that best fits the data points.