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Byju's Answer
Standard XII
Mathematics
Condition for Two Lines to Be Parallel
Find the equa...
Question
Find the equation of the line that has an x intercept at
x
=
−
4
and
y
intercept at
y
=
5
.
A
4
y
=
5
x
+
20
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B
5
x
−
4
y
−
30
=
0
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C
4
x
+
13
y
+
5
=
0
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D
13
x
+
4
y
−
22
=
0
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Solution
The correct option is
D
4
y
=
5
x
+
20
The
x
and
y
intercepts are the points
(
−
4
,
0
)
and
(
0
,
5
)
.
The slope of the line is given by:
m
=
(
5
−
0
)
(
0
−
(
−
4
)
)
=
5
4
The point slope form of the line is
y
−
5
=
5
4
(
x
−
0
)
Multiply all terms by 4 and simplify
4
y
−
20
=
5
x
⟹
4
y
=
5
x
+
20
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0
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