Proportional Relationships
SSAT Middle Level Quantitative · Flashcards
SSAT MIDDLE LEVEL QUANTITATIVE · FLASHCARDS
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QUESTION
What is the equation of a proportional relationship through
(
0
,
0
)
(0,0)
(
0
,
0
)
and
(
4
,
10
)
(4,10)
(
4
,
10
)
?
QUESTION
Find
x
x
x
if
y
y
y
is proportional to
x
x
x
and
y
x
=
7
9
\frac{y}{x} = \frac{7}{9}
x
y
=
9
7
with
y
=
28
y = 28
y
=
28
.
QUESTION
Identify
k
k
k
in the proportional equation
y
=
3
5
x
y = \frac{3}{5}x
y
=
5
3
x
.
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ANSWER
k
=
3
5
k = \frac{3}{5}
k
=
5
3
. The constant k is the coefficient multiplying x in the given equation.
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