document.write( "Question 184942This question is from textbook elementary and intermediate algebra
\n" ); document.write( ": In each case determine whether the lines are parallel, perpendicular, or neither.
\n" ); document.write( "1)y=3x+2
\n" ); document.write( " y=1/3x-4\r
\n" ); document.write( "\n" ); document.write( "2)Point-Slope form
\n" ); document.write( "Write equation in slope-intercept form
\n" ); document.write( "x-y=1\r
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\n" ); document.write( "\n" ); document.write( "3)Find the equation of the line that goes through the given point and has the given slope. Write in slope-intercept form.
\n" ); document.write( "(4,6)1/2 \n" ); document.write( "
Algebra.Com's Answer #139513 by swiemers(10)\"\" \"About 
You can put this solution on YOUR website!
1. The lines are perpendicular, because the slope of two perpendicular lines is the negative reciprocal. \r
\n" ); document.write( "\n" ); document.write( "2. Slope intercept form is y=mx + b, so you need to solve for y. Therefore,
\n" ); document.write( "y=x - 1\r
\n" ); document.write( "\n" ); document.write( "3. To find the equation of a line using one set of points and the slope, use the following formula: y-y^1=m(x-x^1)
\n" ); document.write( "With this problem, that equation would become:
\n" ); document.write( "y - 6= 1/2(x - 4) which would become:
\n" ); document.write( "y - 6= 1/2x - 2 and then
\n" ); document.write( "y = 1/2x + 4\r
\n" ); document.write( "\n" ); document.write( "Hope this helps! Good luck! Sandy :-) \n" ); document.write( "
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