Well the way you would do it is you would add all of them up and then divide them by how much there is so the numbers added up give you 310 divided by 5 is 62 hop this helps!!!
        
                    
             
        
        
        
Answer:
-3
Step-by-step explanation:
coefficent of x enough to understand slope
 
        
             
        
        
        
A is false but R is true (the mean of the last 3 values is not 8 since x=7)
        
             
        
        
        
Answer:4.5
Step-by-step explanation: Check the file for my explanation
 
        
             
        
        
        
Answer:
complementary
Step-by-step explanation:
The total angle is a right angle. Complementary angles are angles that add up to 90 degrees. Right angles are 90 degrees so the answer is complementary.