Write an Equation in Slope-Intercept Form of a Line Satisfying $\mathrm{m}=\frac{1}{3}$

Multiple Choice

Write an equation in slope-intercept form of a line satisfying the given conditions.
- $\mathrm{m}=\frac{1}{3}$ ; $\mathrm{b}=4$

A) $y=\frac{1}{3} x+4$
B) $y=-\frac{1}{3} x+4$
C) $y=-\frac{1}{3} x-4$
D) $y=\frac{1}{3} x-4$