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Mathematics
Mathematics
Problem
Determine the common point of the two lines
x
=
−
1
2
x = -\dfrac{1}{2}
x
=
−
2
1
and
y
=
3
4
y = \dfrac{3}{4}
y
=
4
3
. a)
(
3
4
,
−
1
2
)
\left(\dfrac{3}{4},\,-\dfrac{1}{2}\right)
(
4
3
,
−
2
1
)
b)
(
1
2
,
3
4
)
\left(\dfrac{1}{2},\,\dfrac{3}{4}\right)
(
2
1
,
4
3
)
c)
(
−
1
2
,
3
4
)
\left(-\dfrac{1}{2},\,\dfrac{3}{4}\right)
(
−
2
1
,
4
3
)
d)
(
−
1
2
,
−
3
4
)
\left(-\dfrac{1}{2},\,-\dfrac{3}{4}\right)
(
−
2
1
,
−
4
3
)
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