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Mathematics
Mathematics
Problem
For what value of
k
k
k
will the slope of the line joining the points
(
k
,
3
)
(k,3)
(
k
,
3
)
and
(
5
,
k
+
1
)
(5,k+1)
(
5
,
k
+
1
)
be
1
2
\dfrac{1}{2}
2
1
? a)
−
1
-1
−
1
b)
4
4
4
c)
−
3
-3
−
3
d)
3
3
3
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