Write an equation in point-slope form for each line.
(If possible please show work)

Answer:
so
slope is calculated this way:
[tex] \frac{3 - 6}{2 - 1} = \frac{ - 3}{1} = - 3[/tex]
let's calculate y init by:
3 = -3×2 + b
b = 9
so equation is:
y=-3x+9