What is the slope of the line trough (-9,6) and (-3,9)

Hi, so the answer for this question is -.5 or one half

Step-by-step explanation:

First, put it change in y value over change in x value, like so

(9)-(6)

(-3)-(-9)

This then equals to 3

                                _

                                6

Which then simplifies to one half

i hope this helped you, if not and i am incorrect please let me know

B

Step-by-step explanation:

It is 90 degrees and its also an exact L shape.