Respuesta :

Mirfat
9-9/-2-5
0/-7
slope=0/-7
= 0
Slope formula: 
[tex] \frac{y_2-y_1}{x_2-x_1} =slope [/tex]

We are given 2 coordinates: 
(5,9) and (-2,9)
x1,y1       x2,y2

[tex] \frac{9-9}{-2-5} = \frac{0}{-7} [/tex]

0/-7=0 
Slope=0