document.write( "Question 581674: find the slope of the equation given if the slope is undefined state this x=-7 \n" ); document.write( "
Algebra.Com's Answer #371770 by jim_thompson5910(35256)\"\" \"About 
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All equations of the form x = k (where k is some number) have undefined slopes. This is because the line is a vertical line.\r
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\n" ); document.write( "\n" ); document.write( "So x = -7 has an undefined slope.
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