Answer:
D.
Step-by-step explanation:
Least value = 22 and greatest = 30
Arrange in order:
22 22 23 23 24 25 26 27 28 30
So the median is the mean of the middle 2:
= (24+25)/2 = 24.5.
Also Q1 = 23 and Q3 = 27
So the correct  plot is D.
 
        
             
        
        
        
Answer:
-2
Step-by-step explanation:
range is y values 
 
        
                    
             
        
        
        
Answer: 3 
Step-by-step explanation:
The y intercept is where the line intercepts the y, or vertical axis. 
In this case, the line and y axis intercept at 3. 
Hope this helps! 
 
        
                    
             
        
        
        
Answer:
The inverse of this equation would be y =  
 
Step-by-step explanation:
To find the inverse of any equation, start by switching the y and x values. Then solve for the new y value. That equation will be your inverse. 
y = 7x^2 - 3
x = 7y^2 - 3
x + 3 = 7y^2
 = y^2
 = y^2
 = y
 = y