Answer:  Choice A.  {-3,-1,0,1,2} 
Explanation:  
The range is the list of y coordinates of each point. 
 
        
             
        
        
        
Answer: Obtuse
Step-by-step explanation:
 Acute angles are Between 0 and 90 degrees 
Right angles are 90 degrees
Obtuse angles are 90-180 degrees
And straight angles are 180 degrees
Note: Between mean like Ex. between 1-10 it would be 2, 3, 4,... 8, 9
 
        
             
        
        
        
Answer:
4 13/9 - 1 7/9
3 6/9
3 2/3
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
length = 5×width + 1
perimeter = 2×length + 2×width =
 = 2×(5×width + 1) + 2×width =
 = 10×width + 2 + 2×width = 12×width + 2