Question

Rearrange the formula y=mx + b for m

Answer 1

move b on the other side and divide by x, which gives:
m=(y-b)/x

Answer 2

m = (y-b) / x

Explanation:

1. y = mx + b
2. y - b = mx
3. (y-b) / x = m
4. m = (y-b) / x