Question 129779
(Y2-Y1)/(X2-X1)
(0-3)/(-3-0)
-3/-3=1 IS THE SLOPE.
NOW USING THE LINE EQUATION Y=mX+b & A SET OF (X,Y) VALUES WE SOLVE FOR THE Y INTERCEPT(b).
3=1*0+b
b=3 THE Y INTERCEPT.
THUS THE EQUATION OF THIS LINE IS:
Y=X+3