Answer:
5,-1  
Step-by-step explanation:
edited.... I gave 1/3   AC  earlier (misread the Q) 
    This means AC is divided into fourths 
x    from  6 to 2 is -4     1/4th of this added to 6 is 
     6 - 1/4 * 4 =   5 
y    from 1 to -7  is -8    1/4th of this added to 1 is 
                    1 - 1/4 * 8 = -1   
 
        
             
        
        
        
Hi there, actually, the image that you provided us with does not have any grid or graph to mark the points on
        
                    
             
        
        
        
Answer:
Is a consistent independent system
Step-by-step explanation:
we know that
If a system has at least one solution, it is said to be consistent .  
If a consistent system has exactly one solution, it is independent .  
If a consistent system has an infinite number of solutions, it is dependent
If a system not have solution, it is said to be inconsistent
we have
 ----> equation A
 ----> equation A
 ----> equation B
 ----> equation B
 ----> equation C
 ----> equation C
substitute equation A and equation B in equation C

Solve for z

The solution is the point (5,6,11)
The system has only one solution
therefore
Is a consistent independent system
 
        
             
        
        
        
Answer:
1.2
Step-by-step explanation: