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National and Regional Contests
USA Contests
MAA AMC
AMC 12/AHSME
1994 AMC 12/AHSME
28
28
Part of
1994 AMC 12/AHSME
Problems
(1)
1994 AMC 12 #28
Source:
12/30/2011
In the
x
y
xy
x
y
-plane, how many lines whose
x
x
x
-intercept is a positive prime number and whose
y
y
y
-intercept is a positive integer pass through the point
(
4
,
3
)
(4,3)
(
4
,
3
)
?
<
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(
A
)
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0
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(
B
)
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1
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(
C
)
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2
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(
D
)
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3
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(
E
)
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4
<span class='latex-bold'>(A)</span>\ 0 \qquad<span class='latex-bold'>(B)</span>\ 1 \qquad<span class='latex-bold'>(C)</span>\ 2 \qquad<span class='latex-bold'>(D)</span>\ 3 \qquad<span class='latex-bold'>(E)</span>\ 4
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(
A
)
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0
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(
B
)
<
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>
1
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>
(
C
)
<
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2
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′
>
(
D
)
<
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>
3
<
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−
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′
>
(
E
)
<
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>
4
AMC