Answer:
If we assume
x
and
y
form a direct variation then
XXX
x
=
27
(no answer is possible without this assumption).
Explanation:
If
x
and
y
are a direct variation, then
XXX
y
x
=
−
7
−
21
=
1
3
XXX
→
x
=
3
y
When
y
=
9
XXX
x
=
3
⋅
(
9
)
=
27
Step-by-step explanation:
