The slope of the given segment is 2/-10 = -1/5, so the slope of the required bisector is 5.
The midpoint of the given segment is (-1, 3), so the line will have an equation
y - 3 = 5(x + 1)
In slope-intercept form, that is
The midpoint of the given segment is (-1, 3), so the line will have an equation
y - 3 = 5(x + 1)
In slope-intercept form, that is