Answer:
-10/2 or -5 for the slope
Step-by-step explanation:
rise over run: it's going down 10 and over 2 or
for every 5 down it goes 1 over
41,984 idk what the last line is for
This was taken from a source, but I hope it helped out! Have a nice day :)
(The answer is in the bottom of the picture)
I believe the second one right, because if I remember two opposite angles of an outside angle = the outside angle.