# When data is displayed with a scatter plot, it is often useful to attempt to represent that data with the equation of a straight line. What is this line called and what is its purpose? a. slope, used to determine if a line represents a linear equation c. line of best fit, used to represent the linear trend in the data b. correlation, used to determine if a line represents a linear equation d. quadrant, used to represent the linear trend in the data

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The line is called a line of best fit. C

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