Question

The equation y = mx + b is the slope-intercept form of a linear equation slove y = mx + b for m

Answer 1

to slove "m" you have to get m by him self.

y = mx+b

y-b = mx

(y-b) ÷x = m

Answer 2

To solve for m means to get it alone on a side
so..

$y = mx + b$
$y - b = mx$
$\frac{y - b}{x} = m$