Answer:
C = -6 
Step-by-step explanation:
 1 +-7 =-6:::::::::::::::::::
 
        
             
        
        
        
D.Q (3,0) 
I think 
Sorry if wrong 
But I am not sure!
        
             
        
        
        
7+3x=2x+2
Send constants to one side and others to one side
3x-2x=2-7
x=-5
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation:
If U add up all the people who played sports and all the 10th graders u will get 191 and 97 and it just said I got it right