Respuesta :

rasuka

Answer:

5/2

Step-by-step explanation:

use formula

[tex]m = ( \frac{y2 - y1}{x2 - x1} )[/tex]

[tex]m = ( \frac{4 - - 1}{2 - 0} )[/tex]

[tex]m = ( \frac{5}{2} )[/tex]