document.write( "Question 462079: write an equation for the line that passes though (-11, 7) and whose slope is undefined. give an answer in standard form. \n" ); document.write( "

Algebra.Com's Answer #316807 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "the equation in standard form: $\"ax%2Bby=c\"$ \r
\n" ); document.write( "\n" ); document.write( "The slope of a line can be positive, negative, zero or undefined. When the line is exactly vertical, it $\"does\"$ $\"+not\"$ have a defined slope. \r
\n" ); document.write( "\n" ); document.write( "Since your the line has undefined slope, its equation can be written only as
\n" ); document.write( " $\"x=+something\"$ , and since it passes through the point (-11, 7) the
\n" ); document.write( "equation is clearly $\"x=-11\"$ ....vertical line
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