1.
Solve the equation 2
x
+
y
= 6 for
y
.
A.
y
= 2
x
+ 6
B.
y
= 2
x
- 6
C.
y
= -2
x
+ 6
D.
y
= -6 - 2
x
Hint
2.
Solve the equation 2
a
-
b
=
ac
+ 3
b
for
a
.
A.
B.
C.
D.
Hint
3.
Solve the equation
p
=2
q
+ 2
w
for
q
.
A.
B.
C.
q
=
p
-
w
D.
q
=
p
- 2
w
-
q
Hint
4.
Solve 5
t
+
u
+
v
= 3 for
t
.
A.
t
= 15 –
u
–
v
B.
C.
t
= -2 –
u
–
v
D.
Hint
5.
Use the formula
A
=
lw
to find the width of a rectangle whose area is 46.875 square meters and whose length is 7.5 meters.
A.
6.35 meters
B.
6.25 meters
C.
6.2 meters
D.
6.5 meters
Hint