1.
The sum of the measures of the angles of a triangle is 180°. Find the missing measure.
A.
100
B.
80
C.
75
D.
90
Hint
2.
African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5
w
= 16,500 to find the weight of the Indian elephant.
A.
8,250 lbs
B.
14,000 lbs
C.
12,500 lbs
D.
11,000 lbs
Hint
3.
At a local lake, you can rent canoes for a flat fee of $5.00, plus an additional fee of $2.00 per hour. If you have $15.00, use the equation
15 = 2
h
+ 5 to determine how many hours you can use the canoe.
A.
7.5 hours
B.
10 hours
C.
4 hours
D.
5 hours
Hint
4.
Write
7 more than w is 25
as an algebraic equation.
A.
w
+ 7 = 25
B.
7
w
= 25
C.
7 = 25 +
w
D.
w
– 7 = 25
Hint
5.
Write an inequality for the sentence
three times a number is less than 45
.
A.
3
x
< 45
B.
3
x
45
C.
3 +
x
< 45
D.
3
x
> 45
Hint
6.
Solve 3.2 +
y
= 8.7.
A.
-3.2
B.
8.7
C.
11.9
D.
5.5
Hint
7.
Solve –8
z
= 32.
A.
4
B.
24
C.
-24
D.
-4
Hint
8.
Solve 10 – 6
s
= -32.
A.
-5
B.
7
C.
-7
D.
5
Hint
9.
Write an algebraic expression for the phrase
17 more than r
.
A.
17
r
B.
r
- 17
C.
r
+ 17
D.
17 >
r
Hint
10.
Write the inequality that is graphed on the number line below.
A.
x
-3
B.
x
< -3
C.
x
> -3
D.
x
-3
Hint
11.
Complete the following function table for
y
= 3
x
- 1.
A.
B.
C.
D.
Hint
12.
Graph
y
= 5 +
x
.
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.
Between which two years did ice cream sales increase the most?
A.
1997-1998
B.
2000-2001
C.
1996-1997
D.
1999-2000
Hint