1.
The temperature rose 34°F from 7:00 A.M. to 5:00 P.M. The temperature was 88°F at 5:00 P.M. Use the equation
t
+ 34 = 88 to find the temperature at 7:00 A.M.
A.
44°F
B.
52°F
C.
54°F
D.
62°F
Hint
2.
Solve 5
x
= 40.
A.
6
B.
9
C.
35
D.
8
Hint
3.
Solve 8.4 = -1.2
p
.
A.
9.6
B.
-7
C.
7.2
D.
-4
Hint
4.
What is the first step in solving 4
x
– 3 = 9?
A.
Divide each side of the equation by –3.
B.
Subtract 3 from each side of the equation.
C.
Add 3 to each side of the equation.
D.
Divide each side of the equation by 4.
Hint
5.
Write
7 more than w is 25
as an algebraic equation.
A.
w
– 7 = 25
B.
w
+ 7 = 25
C.
7 = 25 +
w
D.
7
w
= 25
Hint
6.
The table below lists four solutions of
y
= 3
x
– 2.Find the missing value.
A.
–1
B.
–5
C.
–2
D.
–4
Hint
7.
Write an equation for
the second number is 3 times the first
. Let
x
represent the first number and let
y
represent the second number.
A.
x
= 3
y
B.
xy
= 3
C.
y
=
x
+ 3
D.
y
= 3
x
Hint
8.
Solve 1 =
p
- 16.
A.
-15
B.
1
C.
16
D.
17
Hint
9.
Solve 4
z
+ 8 = 40.
A.
10
B.
8
C.
28
D.
4
Hint
10.
Which graph represents the solution to 3
t
+ 2
8?
A.
B.
C.
D.
Hint
11.
Solve
x
+ 8 < -12. Graph the solution.
A.
B.
C.
D.
Hint
12.
Graph
y
= 2
x
- 3.
A.
B.
C.
D.
Hint
13.
Find the slope of the line that passes through each pair of points.
A.
-
B.
-
C.
D.
Hint
14.
Find the slope of the line that passes through each pair of points. (0, 7), (6, -5)
A.
2
B.
C.
-2
D.
-
Hint