Question 123762
Y=mX+b
13=2*4+b
13=8+b
b=13-8
b=5
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).