The answer is 45 :^))))))))))
        
             
        
        
        
Answer: 2
Step-by-step explanation:
The slope intercept form states that y=mx+b
M represents the slope.
 
        
                    
             
        
        
        
Hey there!
a.) 1 inch
beginning = 2; end = 3; difference of 1
b.) December, because the length was, let's say, 2, then it went down 1 (so we're at 1), then went up 3 (4), then went down 
c.) in December 
Hope it helps, have a great day!
 
        
                    
             
        
        
        
5.99 ÷13 =0.46
the unit rate is about 0.46 per ounce