22+26+28+30+39+44+62+63= 314
Divide the answer by the amount of numbers
=39.25
The correct answer is 9.481.
Hope this helps.
Brainliest would be appreciated.
Answer:

Step-by-step explanation:
1. 
2. 
3. b = 
Can't be simplified.
Answer:
5x+9y=-16
Step-by-step explanation:
here is my work although I am not 100 percent sure I am right because,I am learning the same thing as you
-6+1 over 4+5
y+1=-5/9(x+5)
y+1=-5/9x-25/9
y=-5/9x-16/9
5/9+y=-16/9
5x+9y=-16