Question

(5,9)(-2,9) please help find the slope

Answer 1

Slope formula: 
$\frac{y_2-y_1}{x_2-x_1} =slope$

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

$\frac{9-9}{-2-5} = \frac{0}{-7}$

0/-7=0 
Slope=0 

Answer 2

9-9/-2-5
0/-7
slope=0/-7
= 0