Y=3x
explain
4x3=12 , 5x3=15 , 6x3=18 ,.......
        
             
        
        
        
Answer:
the tip will be 1.40 which will make your bill total 15.40 hope this helps
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1; -11+ 26 =15 
2: 2- (-3) =5
3: 10+ (-4) = 7
4: 11 + -8 =3
5: -2 + 3 =1
6:  8 - 12 = -4
Step-by-step explanation:
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Yeah because he was at least 80% and when you add the grain and carbon that was total. Then divide the carbon. It will be 80%
        
             
        
        
        
Start by factoring an x term out of the equation:
x(x-11)=0
Now, you can set each term equal to zero and solve for x:
x=0
x-11=0
x=11
x={0, 11}
Hope this helps!!