Question: Draw a straight line through the data. Put a point somewhere on the line near the left side of the graph. Use the scales on
Draw a straight line through the data. Put a point somewhere on the line near the left side of the graph. Use the scales on the X and yaxes to estimate the coordinates of your point. Label the point using these coordinates. Put a point somewhere on the line near the right side of the graph. Use the scales on the X and yaxes to estimate the coordinates of your point. Label the point using these coordinates. Use the formula for the equation of a line to find the equation of your regression line. The formula that we will use is: (y y1) = m (X X1) First find 111, which is the slope of the line
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