Step-by-step explanation:
To find the slope, we must know and memorize the following formula.
[tex]\frac{y2}{x2} -\frac{y1}{x1} =m[/tex]
Identified 2 points:
Substitute the 2 points into the formulas format.
Then, solve for our final answer.
[tex]\frac{6}{1} -\frac{9}{0} =\frac{-3}{1} =-3[/tex]
[tex]m=-3[/tex]
