Write an Equation for the Line Described $$\mathrm { m } = - 3 , \mathrm {~b} = 9$$

Multiple Choice

Write an equation for the line described. Give your answer in slope-intercept form.
- $$\mathrm { m } = - 3 , \mathrm {~b} = 9$$

A) $y = - 3 x + 9$
B) $- 3 x + 9 y = 0$
C) $y = 9 x - 3$
D) $y = - 3 x + 9$ .