The generic equation of the line is given by: Where, m: slope of the line (xo, yo): ordered pair that belongs to the line. We have then that the slope of the line is: The line passes through the point (-2, -4), therefore, the ordered pair is: Substituting values we have: Rewriting we have: Answer: An equation of the line that passes through the point (-2, -4) with slope -6 is: