Answer:
see below
Step-by-step explanation:
The first step is to read the problem
Then you need to make a plan
Implement the plan
Then evaluate the answer to see if it makes sense
Answer:
I think it's the top left one
Step-by-step explanation:
Linear positive because you can see, it’s moving up not down.
Answer:
3.5 yr
Step-by-step explanation:
np ;)
Answer:
y = 6
Step-by-step explanation:

y^2 + 36y - 252 = 0
(y-6)(y+42) = 0
y = 6 (accettable)
y = -42 (not accettable)