Answer:
12:1/2(3)
Step-by-step explanation: no problem homie
 
        
             
        
        
        
Since the equation, <span>h=1.6a+41, is linear, we know that the coefficient of x, or in this case a, is the slope. Therefore the correct answer would be
</span><span>The model predicts that for each year older a male student is, he is about 1.6 inches taller.</span>
        
                    
             
        
        
        
Answer:
45 is um 9x+xy-4y
Step-by-step explanation:
I did it it was a simplify type thing
 
        
             
        
        
        
See the attachment for answers and solving.