Answer:
Step-by-step explanation:
hello : 
here is an solution 
 
        
             
        
        
        
y=2x-2
y=-4
I think ..................
 
        
             
        
        
        
Well, all we have to do to figure out if Ms. Lee’s offer is reasonable is multiply the unit price ($18) by 7
18 x 7 = 126
Since she offered $146, she could actually purchase 8 pennants for $144
Therefore, her answer wouldn’t be reasonable 
Hope this helps you 
Brainliest would be appreciated!
-AaronWiseIsBae 
 
        
             
        
        
        
let each of the numbers be x :