Respuesta :

gmany

Answer:

slope = 4

Step-by-step explanation:

The formula of a slope:

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

We have the points (9, 10) and (7, 2).

Substitute:

[tex]m=\dfrac{2-10}{7-9}=\dfrac{-8}{-2}=4[/tex]