Question 1100836: Write the equation of the line that contains the given point and has the given slope. (–8, –8), slope = 3 Answer by ikleyn(52873) (Show Source):
The equation of the line that contains the point (a,b) and has the slope "m" is
y - b = m*(x - a).
In your case the equation of this line is
y - (-8) = 3*(x-(-8)), or, equivalently,
y + 8 = 3*(x+8).
You can further transform it to any other desired form.