The pattern of the trend line equation is a positive because it has a positive slope.
What is a scatter plot?
A scatter plot can be defined as a type of graph which is used for the graphical representation of the values of two variables, with the resulting points showing any association (correlation) between the data set.
What is a trend line?
A trend line is also referred to as a line of best fit and it can be defined as a statistical (analytical) tool that is used in conjunction with a scatter plot, in order to determine whether or not there's any association (correlation) between a data.
By critically observing the graph which models the given data, we can infer and logically deduce that an equation for the trend line (line of best fit) is given by y = 0.0202x + 16.436.
This ultimately implies that, the pattern of the trend line equation is a positive because it has a positive slope.
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