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Mathematics
Mathematics
Problem
The equations
2
x
+
3
y
=
5
2x + 3y = 5
2
x
+
3
y
=
5
and
4
x
+
k
y
=
10
4x + ky = 10
4
x
+
k
y
=
10
will have infinitely many solutions if a)
k
=
4
k = 4
k
=
4
b)
k
=
5
k = 5
k
=
5
c)
k
=
6
k = 6
k
=
6
d)
k
=
3
k = 3
k
=
3
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