Fourth one since x is 2 and the y is 1
        
             
        
        
        
ANSWER
 -p-30
STEP BY STEP:
-Distribute
-Combine like terms 
-Simplify 
Hope this helps :)
        
                    
             
        
        
        
Check the picture below.
$20 when the hours is 0, is pretty much just a base fee Andy has before doing any on location hours of work, namely is a fee the customer owes for the service before anything else, usually is for paperwork required for hte contract.
 
        
             
        
        
        
Hello,
Answer C
y=2x-3.5==>2x-7=3.5 (1)
x-2y=-14 (2)
(1)-2*(2)==>3y=28+3.5 ==>y=31.5/3==>y=10.5
x=-14+2*10.5==>x=7
sol={(7,10.5)}
        
             
        
        
        
Answer:
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Step-by-step explanation: