Step-by-step explanation:
X + 9= 7
get x by itself you -9 on both sides
X + 9 = 7
- 9. -9
X = -2
Answer:
A
Step-by-step explanation:
because its counting by 5
Answer:
(
x
,
y
)
=
(
26
5
,
−
6
5
)
Step-by-step explanation:
Answer:
of the 6th graders play on a sports team.
Step-by-step explanation:
The fraction in which at least one sport play = 
Here "Of" means "times".
so
of
means {
} ×
=
of the 6th graders play on a sports team.