Answer:
n < 4
Step-by-step explanation:

-3 -3
< 2
divide both sides by 
n < 4
Hope this helps!!!
(2,3) and (5,9) You are suppose to subtract the y axis from the x axis. You´re going to do 9 - 3 which is 6. Then, you are going to do 5 - 2 which is 3. You should get 6/3. This simplifies to 2. So, you slope is going to be 2. I hope this helps!
Answer:
you will need to reserve the shelter for 7 hours
Answer:
the number you're looking for is 9.5
Step-by-step explanation:
4x-7 = 12+2x
2x-7 = 12
2x = 19
x = 9.5