Answer:
so far i think 9 but that's all I know for how 
Step-by-step explanation:
image them turning into triangles 
 
        
             
        
        
        
-2m - 5m = -7m
-7m - 8 = 3 -7 + m
3 - 7 = -4
-7m - 8 = m - 4
-7m - 8 + 8 = m - 4 + 8
-7m = m + 4
-7m - m = m + 4 - m
-8m = 4
-8m/-8 = 4/ -8
FINAL = m=  -1/2 = -0.5
        
             
        
        
        
Answer:
   1/36 = 0.02777...
Step-by-step explanation:
Given the sequence 1, 0.25, 0.111..., 0.0625, 0.04, you would like to know the next term.
<h3>Terms</h3>
We recognize the decimal values to be equivalent to ...
   1, 1/4, 1/9, 1/16, 1/25
That is, they are the reciprocals of successive squares.
<h3>Next term</h3>
The next term will be the reciprocal of the 6th square:
   1/36 = 0.02777...
 
        
             
        
        
        
Every triangles 3 angles will always add up to 180 degrees 
The reason this is true in your problem is because of the corresponding angles and supplementary angles.
Hope this helps