1= 3.64 I actually don’t know this was a complete guess
        
             
        
        
        
I think it is C it is like a right angle
        
             
        
        
        
-7.2x + 8.7x = -3.5 - 10 
1.5x = -13.5
x = -13.5/1.5 
x = -9
        
             
        
        
        
Answer:
B,D
Step-by-step explanation:
the independent variable is what is being changed or manipulated and he is changing how many plays he gets.  the amount of yards he gets is a result of the amount of plays so thats the dependent variable.