document.write( "Question 681300: The line containing points g(2,0) and h (-2,4) What is the parallel and perpendicular line. \n" ); document.write( "
Algebra.Com's Answer #422633 by ReadingBoosters(3246)\"\" \"About 
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Find slope \"%280-4%29%2F%282--2%29+=+-4%2F4+=+-1\"
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\n" ); document.write( "A parallel line will have the SAME slope of -1
\n" ); document.write( "Since it is parallel it will not share the (2,0) or (-2,4) points
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\n" ); document.write( "A perpendicular line with have the negative inverse slope of 1
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\n" ); document.write( "Using (2,0), and the slope of -1
\n" ); document.write( "y-0 = -1(x-2)
\n" ); document.write( "y = -x + 2 ===> This is the originating line from (2,0) and (-2,4)
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\n" ); document.write( "A perpendicular line intersecting at (2,0)
\n" ); document.write( "y - 0 = 1(x-2)
\n" ); document.write( "y = x-2 ====> This is the perpendicular line through (2,0)
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\n" ); document.write( "Use the same method to find the perpendicular line through (-2,4)
\n" ); document.write( "y-4 = 1(x--2)
\n" ); document.write( "y = x+2+4
\n" ); document.write( "y = x+6
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\n" ); document.write( "\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C-x%2B2%2C+x-2%2Cx%2B6%29\"
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