whats the gradient of (5,0) (6,3)
gradient = (y2 - y1)/x2 - x1)
$${\mathtt{gradient}} = {\frac{\left({\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\mathtt{0}}\right)}{\left({\mathtt{6}}{\mathtt{\,-\,}}{\mathtt{5}}\right)}} \Rightarrow {\mathtt{gradient}} = {\mathtt{3}}$$
the answer would be 3