Respuesta :
to solve for m means to get it alone on a side
so..
[tex]y = mx + b[/tex]
[tex]y - b = mx[/tex]
[tex] \frac{y - b}{x} = m[/tex]
so..
[tex]y = mx + b[/tex]
[tex]y - b = mx[/tex]
[tex] \frac{y - b}{x} = m[/tex]
to slove "m" you have to get m by him self.
y = mx+b
y-b = mx
(y-b) ÷x = m