Answer:
Step-by-step explanation:
No.  Starting out, Maria walks away from home at a constant speed (which we recognize because the graph is at first a straight line).  Then she stops  for  a little while, turns around and heads for home at the same speed as before (positively sloped graph), level graph, negatively sloped graph).
 
        
             
        
        
        
Answer:
0.097
Step-by-step explanation:
 
        
             
        
        
        
17 degrees, you just add 22.1 to -5.1
        
             
        
        
        
Answer:
40
Step-by-step explanation:
The volume of a prism is the base area * height.  We know the base area is 15 and the volume is 600, so the height must be 600/15 = 40.