Do a proportion 
60/100= x/54
Cross multiply and divide 
54 x 60= 3,240
3,240 divided by 100 is 32.4
Now subtract 
54- 32.4= 21.6
Answer is $21.6
        
             
        
        
        
Answer:
slope: 5x/3 and y-intercept: 1
 
        
                    
             
        
        
        
add the two equations together
5a+5b=25
-5a+5b=35
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  0  + 10b =60
divide by 10
b=6
5a + 5b = 25
5a +5(6) = 25
5a +30 =25
subtract 30 from each side
5a =-5
divide by 5
a = -1
Answer (-1,6)
or a=-1 b=6
 
        
             
        
        
        
Answer:
YEET
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: B
Step-by-step explanation: