Answer:
-3 < x < 1, This is the domain
2x - 10 -12x + 6 = 6
-10x -4 = 6
-10x = 10
-x = 1
x = -1
9. L’(-1,-3) Z’(-5,-5) F’(-4,-2)
10. B
I think these are right if they aren’t I’m sorry
Answer:

And after operate we got:

So then the gragbe per capita on this was would be 
Step-by-step explanation:
For this case we know the following info:
Total waste generated for a certain country in 2005 : 
Total population for this country in 2005 
And we want to estimate the garbage per capita or per person for 2005, and we can use the following formula:

And after operate we got:

So then the gragbe per capita on this was would be 
Step-by-step explanation:
20÷4=20/4=5 is the quotient I'm pretty sure