Answer:
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Step-by-step explanation:
4- -5/9-9
9/0
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Use the equation to help determine the total cost. 
r is given as 8, r=8
C=2.5(8)+15
C=20+15
C=35
Nina’s total cost will be $35
Hope I helped! xx
 
        
                    
             
        
        
        
-32 - 15n = 15
hope that helps
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Answer: y = -2x + 8
Step-by-step explanation: Subtract 2x from both sides to get (y) by itself. 2x is the slope and 8 is the y-intercept. Brainliest please?