Respuesta :

The y-intercept of the trend line is (0,28).  The slope of this line is
         28-0
m = --------- = 2
         14-0

Thus, the equation of the trend line, in variables K and J, is

K = 2J + 28

The equation of the trend line is; K = 2J + 28.

Equation of a line

The equation of the line will take the slope-intercept form of a straight line equation as follows;

  • y = Mx + c.

Therefore, the slope m of the trend line can be evaluated by considering the x-intercept and y-intercept as follows;

  • m = (28-0)/(14-0)

  • m = 2

Additionally, the y-intercept of the trend line is; y = 28.

Therefore, the equation of the trend line is;

  • K = 2J + 28

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