Given
[tex]\begin{gathered} \text{First point (1,9)} \\ \text{second point (4,3)} \end{gathered}[/tex]
Formula
[tex]\begin{gathered} \text{Slope (M)=}\frac{y_2-y_1}{x_2-x_1} \\ \end{gathered}[/tex]
Given
[tex]\begin{gathered} x_1=1 \\ x_2=\text{ 4} \\ y_1=9 \\ y_2=3 \end{gathered}[/tex][tex]\text{Slope (M)=}\frac{3-9}{4-1}[/tex][tex]\text{Slope (M)=}\frac{3-9}{4-1}=-\frac{6}{3}=-\frac{2}{1}[/tex]
The final answer
[tex]-2[/tex]
