the line 2x+3y+7=0 and 4x+6y+3=0 are parallel?
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a lines are parallel if their slopes are equal means m1=m2
given 2x+3y+7=0
slope m1 = -3/2
second line 4x+6y+3=0
slope m2 = -6/4 = -3/2
here m1=m2 = -3/2 slopes are equal hence they are parallel
given 2x+3y+7=0
slope m1 = -3/2
second line 4x+6y+3=0
slope m2 = -6/4 = -3/2
here m1=m2 = -3/2 slopes are equal hence they are parallel
rohitdandia:
tnx
it's ok
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