Complete Question 
The complete question is shown on the first uploaded image 
Answer:
The null hypothesis is  
  The alternative hypothesis is  
Step-by-step explanation:
From the question we are told that 
         The number observations is  
          The  annual salary (in dollars) is  y 
           The  mean score on teaching evaluation is  x 
           The the relationship between the y and  x is 
                 
Where   is the mean of the equation so
 is the mean of the equation so 
   The null hypothesis is  
    The alternative hypothesis is  
          
 
        
             
        
        
        
 Three consecutive odd integers that have a sun og 63 would be 23, 11, 29
        
                    
             
        
        
        
Because the tree is the halfway point, the building would be twice as tall:
 The building is 38 x 2 = 76 feet tall.