Question 1040584
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I need help with this question please which pair of linear equations represent parallel lines ?
Answer choices: 

<pre>
y =  2x+3      
y = -4x-3         
y = -6x-5       
y =  8x+2     (*)
y = -2x+5     
y = -1/4x+7    
y =  1/6x-5     
y =  8x-5     (*)

The two lines marked by (*) are parallel. Those and only those.
Because they have equal slope of 8.
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