The change of the cost changes when the pounds of ham changes. When the pounds of ham is 0, it costs 0 dollars. When the pounds of ham is 3, it costs 12 dollars. The cost changes consistently with the pounds of ham. They change together. Every time the pounds of ham goes up by 3, the cost goes up by 12.
 
        
             
        
        
        
Answer:
Perimetre of the rencatngel Perimetre of the circle and substrac the. 
 
        
             
        
        
        
Answer:
Slope = 1/20
Step-by-step explanation:
Because every 1 second, she goes down 20 feet.
 
        
                    
             
        
        
        
Move two units left and four units down