Answer:
The answer is 0
Step-by-step explanation:
-57 cancels out 57 making it 0.
Answer: GCF is 6
Step-by-step explanation:
Sort them out on paper
Answer:

Step-by-step explanation:
We were given the slope formula;

This line is vertical if the denominator is zero.
That is when 
This implies that;

Justification;
When
, then, the line passes through;
and 
The slope now become

The equation of the line is

This implies that;




... This is the equation of a vertical line.
Answer:
12(5y+4)
12(9y)
108y
hope it helps and I hope I did it right
Step-by-step explanation: