SOLUTION: Identify the slope-intercept form of the line with slope -3 that passes through the point (-1, 12). A) y=-3x+9 B)y=-1x+9 C) y=-1x+12 D) y=-3x+12-

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Identify the slope-intercept form of the line with slope -3 that passes through the point (-1, 12). A) y=-3x+9 B)y=-1x+9 C) y=-1x+12 D) y=-3x+12-      Log On


   

Question 858507: Identify the slope-intercept form of the line with slope -3 that passes through the point (-1, 12).
A) y=-3x+9
B)y=-1x+9
C) y=-1x+12
D) y=-3x+12-
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use the slope intercept form,
y=-3x%2Bb
Use the point to solve for b
12=-3%28-1%29%2Bb
12=3%2Bb
b=9
highlight%28y=-3x%2B9%29