document.write( "Question 422390: Determine without graphing whether each pair of lines is parallel,perpendicular,or neither y=2/3x+1 3y=2x-3 y=2x+5 2y-x=6\r
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Algebra.Com's Answer #294834 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi
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document.write( "Are the following lines parallel(same slope),perpendicular(negative reciprocals),or neither 
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document.write( "y= 2/3x+1    |m = (2/3)  AND 3y=2x-3  OR y=(2/3)x - 1  Parallel
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document.write( "y= 2x+5     | m = 2  AND  2y-x=6 OR y=(1/2)x + 3  |m=(1/2) Neither
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document.write( "Find the point-slope equation for each line containing the given point and  slope:
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document.write( "(2,5),m=2                | y =2x + b 
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document.write( "                           5 = 4 + b  and (b = 1)         y = 2x + 1
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document.write( "(-4,0),m=-1/2            | y = (-1/2)x +b  
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document.write( "                           0 = (-1/2)*-4 + b and (b =-2)   y=(-1/2)x - 2
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document.write( "find the slope-intercept equation for each line containing the given pair of points:
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document.write( "Using the point-slope formula, 
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document.write( "(-2,5)and
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document.write( "(-1,4) m = 1/-1 = -1     |y= -x + b 
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document.write( "                          4 = 1 + b  and (b=3)        y = -x +3 
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