Question 531320
<font face="Times New Roman" size="+2">


You can tell the slope of the given line by inspection since the equation is in slope intercept form.  Parallel lines have equal slopes and perpendicular lines have slopes that are negative reciprocals of one another.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
<div style="text-align:center"><a href="http://outcampaign.org/" target="_blank"><img src="http://cdn.cloudfiles.mosso.com/c116811/scarlet_A.png" border="0" alt="The Out Campaign: Scarlet Letter of Atheism" width="143" height="122" /></a></div>
</font>