The similar AJKL is the 2 one
Answer:
-1/12
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-3)/(-21-15)
m=3/-36
simplify
m=-1/12
The equation
equals to 
Step-by-step explanation:
We need to solve the equation:

Solving:
Adding 9 on both sides

Applying absolute rule: |u| < a and a > 0 then, -a < u < a
So, 
Now we have,
m-8>-9 and m-8 <9
m>-9+8 and m <9+8
m>-1 and m<17
Combining the intervals:
-1 < m < 17
So the equation
equals to 
Keywords: Inequality, Absolute rule
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