The fromula of a slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
We have A(4, 3) and m = 3.
(0, 3)
[tex]\dfrac{3-3}{0-4}=0\neq3[/tex]
(5, 0)
[tex]\dfrac{0-3}{5-4}=\dfrac{-3}{1}=-3\neq3[/tex]
(3, 0)
[tex]\dfrac{0-3}{3-4}=\dfrac{-3}{-1}=3\qquad CORRECT[/tex]
(0, 0)
[tex]\dfrac{0-3}{0-4}=\dfrac{-3}{-4}=\dfrac{3}{4}\neq3[/tex]
Answer: (3, 0).
