Answer:
D
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (y₂ - y₁ ) = (0, - 1) and (x₂, y₂ ) = (3, 0) ← 2 points on the line
m = [tex]\frac{0+1}{3-0}[/tex] = [tex]\frac{1}{3}[/tex] → D
