Question 140816
A. 2x-3y=12
-3Y=-2X+12
Y=-2X/3+12/-3
Y=-2X/3-4 THE Y INTERCEPT=-4 THE X INTERCEPT=-6 (RED LINE)
B. (1/3)x+(7/8)y=1
(7/8)Y=-(1/3)X+1
Y=(-X/3)(8/7)+8/7 
Y=-8X/21+8/7 THE Y INTERCEPT=8/7 THE X INTERCEPT=3 (GREEN LINE)
{{{graph(300, 200, -6, 5, -10, 10, -2x/3 -4, -8x/21 +8/7)}}}(graph 300x200 pixels, x from -6 to 5, y from -10 to 10,of TWO functions-2x/3 and -8x/21 +8/7).