Answer:
Undefined
Step-by-step explanation:
m = Δy / Δx
m = (12 − -8) / (-6 − -6)
m = 20 / 0
m = undefined
The slope is undefined.
 
        
                    
             
        
        
        
Real numbers are all rational numbers such as -7 and 4/3 and all irrational numbers. Real numbers are mainly used in counting and also in measurement which is used a lot in real world situations. These numbers help is quantify in the real world. 
Hope this helps! Can you give me a brainliest please? I need them badly !
        
             
        
        
        
Answer:
No solution 
Step-by-step explanation:
I used this online calculator to find the answer. It shows the steps and everything.  https://www.symbolab.com/solver?or=gms&query=2x%2B3y%3D62x%2B3y%3D7
 
        
                    
             
        
        
        
C=<span>30000
and the other one do u want me to solve for x or r?</span>
        
             
        
        
        
Answer:
3
Step-by-step explanation:
w= x
l= x-4
x(x-4) = 45
x^2-4x = 45