Respuesta :

We have to use the slope formula

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Where,

[tex]\begin{gathered} x_1=2 \\ x_2=6 \\ y_1=6 \\ y_2=15 \end{gathered}[/tex]

Let's replace these values

[tex]m=\frac{15-6}{6-2}=\frac{9}{4}[/tex]

Hence, the answer is 9/4.