Question 782865
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*[tex \LARGE x\ =\ -1] is a vertical line.  Any line perpendicular to a vertical line is a horizontal line with an equation *[tex \LARGE y\ =\ b] where *[tex \LARGE b] is the *[tex \LARGE y]-coordinate of any point on the line.  Since the line you want passes through *[tex \LARGE \ (-2,-3)\ ]... 


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
<font face="Math1" size="+2">Egw to Beta kai to Sigma</font>
My calculator said it, I believe it, that settles it
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