Answer:
   y = 2x - 11
Step-by-step explanation:
The "rate of change" is the coefficient of x when the function is written in this form:
   y = mx + b
That coefficient will be positive when the function has a positive rate of change.
   y = 2x - 11 . . . has a positive rate of change
 
        
             
        
        
        
Sqrt of 144 = 12 so in other words your answer is 12
        
                    
             
        
        
        
Answer:

Step-by-step explanation:

<u>Multiply both sides by 7:</u>
 
 
 
 
<u>Subtract 4 from both sides:</u>
 
 
 
 
<u>Divide both sides by 10:</u>
 
 
 
 
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Answer:
(4,-1)
Step-by-step explanation: