Its asking what possible coordinates 
        
                    
             
        
        
        
Answer:
the sum of two numbers is 27. their difference is 5. find the number
Step-by-step explanation:
Let x be the first number and y be the second number    ...   so we have
x + y  = 27
x - y  =   5            Adding the equations, we have
2x = 32                Dividing through by 2, we have
x = 16                  And substituting  or x in the first equation, we have
16 + y  = 27         Subtract 16 from both sides  
y = 11
 
        
             
        
        
        
It has a constant rate of change
        
             
        
        
        
Answer:
<u>D) (f o g)(x) = 10x² - 60x + 93</u>
Step-by-step explanation:
f(x) = 10x² + 3
g(x) = x - 3
⇒ (f o g)(x) 
⇒ f(x - 3)
⇒ f(x - 3) = 10(x - 3)² + 3
⇒ f(x - 3) = 10(x² - 6x + 9) + 3
⇒ f(x - 3) = 10x² - 60x + 90 + 3
⇒ <u>(f o g)(x) = 10x² - 60x + 93</u>