Answer:
Well, when adding and subtracting negatives
You can change the symbol and positive or negative of the second number like
2 + (-1) is equal to 2 - 1
So
23 + 20 = 43
Therefore, 23 -(-23) = 43 because when you take away a debt you add to your balance.
Answer:
-3
Step-by-step explanation:
The slope is the ratio of the change in y-coordinates to the change in x-coordinates:
... (5 -(-1))/(-1-1) = 6/-2 = -3
Answer:
71.6599
Step-by-step explanation:
I think if I’m wrong please tell me
wich ik I’m probably wrong
Answer:
the graph in the attached figure
Step-by-step explanation:
we have

Isolate the variable y
-----> Multiply by 

The solution of the inequality is the shaded area below the solid line
The equation of the line is 
The slope of the line is positive
The y-intercept of the line is the point 
The x-intercept of the line is the point 
Using a graphing tool
the graph in the attached figure