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Byju's Answer
Standard XII
Mathematics
Distance Formula
Find the valu...
Question
Find the value of
K
, if
(
1
,
−
1
)
is a solution of the equation
3
x
−
k
y
=
8
, Also, find the coordinates of another point lying on its graph.
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Solution
3
x
−
k
y
=
8
Put
(
1
,
−
1
)
in it
3
+
k
=
8
k
=
5
Another point on this
3
x
−
5
y
=
8
can be
(
6
,
2
)
=
3
×
6
−
5
×
2
=
18
−
10
=
8
Graph of line is
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