Question 82780
THE LINE FORMULA IS Y=mX+b WHERE (m)=SLOPE & b=Y INTERCEPT.
SUBSTITUTING THE X & Y VALUES & THE SLOPE WE SOLVE FOR THE Y INTERCEPT (b)
-5=4*0+b
-5=b THIS IS THE Y INTERCEPT:
Y=4X-5 IS THIS LINE EQUATION:
{{{ graph( 300, 200, -6, 5, -10, 10,  y = 4x -5) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 
y = 4x -5).