Question 245062
m=-3/2,contains (2,-4)
-4=-3/2*2+b
-4=-6/2+b
-4=-3+b
b=-4+3
b=-1
Y=-3x/2-1 ans.
{{{ graph( 300, 200, -6, 5, -10, 10, -3x/2 -1) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -3x/2 -1).