Answer:
B
Step-by-step explanation:
(-2,4), (0,6), and(2,8)
 
        
             
        
        
        
Y=-2/11x-5/11 is the slope intercept form
        
             
        
        
        
Answer:
-5
Step-by-step explanation:
You can work backwards with this problem if that helps you.  
so, what times 3 = -15
-5 times 3 = -15 so that would be the answer
 
        
                    
             
        
        
        
Given:
Point F,G,H are midpoints of the sides of the triangle CDE.

To find:
The perimeter of the triangle CDE.
Solution:
According to the triangle mid-segment theorem, the length of the mid-segment of a triangle is always half of the base of the triangle.
FG is mid-segment and DE is base. So, by using triangle mid-segment theorem, we get




GH is mid-segment and CE is base. So, by using triangle mid-segment theorem, we get




Now, the perimeter of the triangle CDE is:



Therefore, the perimeter of the triangle CDE is 56 units.