Answer:
-6x^2+x+8
Step-by-step explanation:
Add -1 and 9 because they are the only like terms
Your Answer Is...
12.
(If you need an explanation, comment below.)
Glad I Could Help, And Good Luck!
~AnonymousGiantsFan~
Answer:
2:3
Step-by-step explanation:
I think they’re perpendicular lines