Respuesta :

Answer:

2.

Step-by-step explanation:

Slope = rise / run

Slope = y2-y1 / x2-x1

= (4-2) / (2 -1) = 2.

also  10-8 / 5-4 = 2.

The slope is 2 because when you divide Y by X you get 2 every time :)