Answer is a. (2,2)
Because for it to be a function each x value can only have one y value. And in the chart it says x is 2 and 8
        
             
        
        
        
Step-by-step explanation:

 
        
             
        
        
        
To find the value of x let's make the situation a bit easier
3x+10+70=180
3x+80=180
3x=180-80
3x=100
x = about 33.33
        
                    
             
        
        
        
7 million because 1 is closer to 7 than to 8
        
             
        
        
        
Answer:
yung 70
Step-by-step explanation:
i hope its help
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