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▹ Answer
<em>(-1, 3)</em>
▹ Step-by-Step Explanation
y - 4x = 7
2y + 4x = 2
<u>Substitute</u>
y - (2 - 2y) = 7
<u>Solve</u>
y = 3
<u>Substitute</u>
4x = 2 - 2 * 3
<u>Solve</u>
x = -1
<u>Final Answer</u>
(x, y) = (-1, 3)
Hope this helps! 
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One as it intersects only on the Y axis 
        
             
        
        
        
Answer:
y = -6
Step-by-step explanation:
y = mx +  b
-6 = -5(0) + b
b = -6
 
        
             
        
        
        
<span>to solve circumference of a circle is diameter times pi.
C=141.3 cm</span>
        
                    
             
        
        
        
The answer is 313.56 because 289 + (8.5%=24.65)=313.56