1.
Find the value of 5 + 2
2
- 8 + 3.
A.
4
B.
2
C.
-2
D.
-4
Hint
2.
An 18-foot ladder is placed 6 feet from the wall. Approximately how high does the ladder reach?
A.
17.0 ft
B.
12 ft
C.
17.8 ft
D.
19 ft
Hint
3.
The values in the graph below are _______
A.
integers.
B.
irrational numbers.
C.
rational numbers.
D.
natural numbers.
Hint
4.
Name the multiplicative inverse of 5.
A.
-5
B.
20
C.
50
D.
0.2
Hint
5.
Evaluate |-6
p
| if
p
= 2.
A.
3
B.
0
C.
-12
D.
12
Hint
6.
Graph the solution set of
A.
B.
C.
D.
Hint
7.
Choose the graph that is not a function.
A.
B.
C.
D.
Hint
8.
The scatter plot below shows the women's winning marathon times and the high temperatures on the marathon days. Which prediction equation best shows how marathon times and temperature are related?
A.
B.
C.
D.
Hint
9.
The formula for the perimeter of a rectangle is
, where
is the length of the rectangle and
w
is the width. If a rectangle is 17 ft long and 8 ft wide, what is its perimeter?
A.
50 ft
B.
42 ft
C.
25 ft
D.
68 ft
Hint
10.
Simplify the expression 8 (
a
+ 2
b
) – 7
b
+ 6 (3
a
–
b
).
A.
26
a
+ 3
b
B.
152
a
– 88
b
C.
26
a
– 6
b
D.
4
a
– 6
b
Hint
11.
If
what is the value of
A.
27
B.
89
C.
D.
29
Hint
12.
Evaluate | 5 (
a
– 2
b
) + 3 | if
a
= -3 and
b
= 7.
A.
85
B.
-85
C.
82
D.
88
Hint
13.
Solve the equation |
b
– 7 | + 5 = 3.
A.
5
B.
9
C.
{5, 9}
D.
Hint
14.
Solve
A.
B.
{
y
|
y
< 21}
C.
{
y
|
y
21}
D.
Hint
15.
Solve the inequality | 5
x
+ 2 |
12.
A.
B.
C.
D.
Hint
16.
Graph the line passing through the point (2, -5) with a slope of –2.
A.
B.
C.
D.
Hint
17.
What is the slope of the line with equation
A.
B.
C.
-7
D.
7
Hint
18.
What is the
y
-intercept of the graph of the line with equation
A.
B.
C.
7
D.
-7
Hint
19.
Write the equation of the line through (5, -3) and (-2, -8) in slope-intercept form.
A.
B.
C.
D.
Hint
20.
Suppose a plant grows one inch every year. If
x
is how old the plant is (in years), and
f
(
x
) is how tall the plant is (in inches), what type of function is
f
(
x
)?
A.
constant function
B.
identity function
C.
step function
D.
absolute value function
Hint