Answer:
y= x+15
Step-by-step explanation:
I think that will be your equation
 
        
             
        
        
        
If it was bought after 10% discount, it means it was bought at 90% of the original price:
90% = $450 
1% = $5
100% = $5 x 100
100% = $500
The original price of the Play Station was $500.
        
             
        
        
        
X^10 the exponent would be 10
        
             
        
        
        
<em>5</em><em> </em><em>will</em><em> </em><em>be</em><em> </em><em>your</em><em> </em><em>answer</em><em> </em><em>of</em><em> </em><em>this</em><em> </em><em>question</em><em> </em>