The graphe of the equation 6x - 2y + 9 = 0 and 31. - y + 12 = 0 are two lines which are
a)coincident
b)parallel
C)
intersecting exactly at one point
d)perpendicular to each other
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2
Answer:
parallel
Step-by-step explanation:
parallel ( no solution )
as
a1/a2= b1/b2 but not equal to c1/c2
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