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Mathematics
Mathematics
Problem
Consider the pair of equations
k
x
−
3
y
=
9
kx - 3y = 9
k
x
−
3
y
=
9
and
2
x
−
3
y
=
6
2x - 3y = 6
2
x
−
3
y
=
6
, where
k
k
k
is a real number. For which value of
k
k
k
will the system have no solution? a)
−
2
-2
−
2
b)
2
2
2
c)
3
3
3
d)
0
0
0
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