What is the slope of the line (-6, 2) and (-5, -2)

What is the slope of the line
(1, -4) and (-4, -6)

What is the slope of the line
(-3, 3) and (-9, 5)

What is the slope of the line
(4, -7) and (2, -7)

Respuesta :

Answer:

1.)-4

2.) 2/5

3.) -1/3

4.)2

Step-by-step explanation:

y2-y1

---------

x2-x1