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anonymous
 one year ago
which pair of equations represents perpendicular lines?
a){y=1/2x+2
{y=1/2x+4
b){y=5x+7
{y=1/5x+3
c){y=1/5x+2
{y=1/5x+1
d){y=3x+4
{6x+8
anonymous
 one year ago
which pair of equations represents perpendicular lines? a){y=1/2x+2 {y=1/2x+4 b){y=5x+7 {y=1/5x+3 c){y=1/5x+2 {y=1/5x+1 d){y=3x+4 {6x+8

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.0which numbers in the equations give you the slope?

TrojanPoem
 one year ago
Best ResponseYou've already chosen the best response.1The answer is (B). If two lines are perpendicular. The result of multiplying their slopes = 1 Check each case separately: A: m= 0.5 , 0.5 multiplication: 0.25 (refused) B: m = 5 , 1/5 multiplication: 1 (our answer)
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