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: