Question

What is the equation of the line that passes through (1, 3) and (-2, -3)?

Answer 1

1.find the slope
rise/run (y2-y1)/(x2-x1)=
-3-3/-2-1=-6/-3=3
then with this equation
y-y0=m(x-x0)
y-3=2(x-1)
y-3=2x-2
y=2x+1
i chose the first set of points, since it will be easier.