Question 258895
(1,4) m=-10
Y=mX+b
4=-10*1+b
4=-10+b
b=4+10
b=14 the y intersect.
Y=-10x+14
{{{ graph( 300, 200, -6, 5, -10, 15, -10x +14) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 15, -10x +14).