We call m the slope<span> or gradient of the </span>line<span>. It </span>represents<span> the change in y-value </span>per<span> unit change in x-value. For example, consider the </span>line<span> given by the equation y = 2x + 1. Here are some points on the </span>line<span>. ~hope that helps</span>
        
                    
             
        
        
        
I hope this helps you 
P=q/2+9
        
             
        
        
        
Answer:
30.12.5 
Step-by-step explanation:
happy ro help :))))
 
        
             
        
        
        
Answer:
5) p=67.5
6) p=60.9
Step-by-step explanation:
To find the perimeter of a polygon you add all the side lengths together.
Step 1:
11.3+11.3+23.3+21.6=67.5
Step 2: 
19.7+14+9.3+17.9=60.9
 
        
                    
             
        
        
        
Answer:
88
Step-by-step explanation:
33 plus 55