3
The slope of the line that has the following intercepts: y-intercept:-12; x-intercept:3 is slope = (-12 - 0)/(0 - 3) = -12/-3 = 4
Added 1/25/2015 1:25:24 AM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [1/25/2015 1:27:16 AM]