1. Packet 10
Objectives 1 – 10

3. Which graph best represents all the pairs of numbers (x, y) such that x + y < –6?
Problem #29
Obj 1 - TAKS th [A.B1(D)]

4. How can the area of the unshaded portion of the rectangle be expressed
The area of the shaded portion of the rectangle shown below is 440 square feet.
How can the area of the unshaded portion of the rectangle be expressed
in terms of x in square feet?
F x − 30
G. (30 + x)440
H. (30 − 440)x
J x − 440
Problem #38
Obj 2 - TAKS th [A.B3(A)]

5. Which equation represents the line that passes through the points
(–1, 4) and (3, 2)? A B C D
Problem #12
Obj 3 - TAKS th [A.C2(D)]

6. At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. If the price of the math textbook, m, is $8 more than 3 times the price of the novel, n, which system of linear equations could be used to determine the price of each book?
A m + n = 8
m = 3n + 54
B m + n = 8
m = 3n – 54
C m + n = 54
m = 3n+ 8
D m + n = 54
m = 3n – 8
Problem #11
Obj 4 - TAKS th [A.C4(A)]

7. Which ordered pair represents one of the roots of the function
f(x) = 2x2 + 3x – 20?
A (-2.5, 0)
B (-4, 0)
C (–5, 0)
D (–20, 0)
Problem #12
Obj 5 - TAKS th [A.D2(B)]

8. The figure below shows the first 3 stages of a fractal.
How many circles will the nth stage of this fractal contain?
A. 2n
B. 2n
C. 2n – 1
D. 2n – 1
Obj 6 - TAKS th [G.C1(A)]
Problem #37

9. Which of the following is the correct name for figure ABCD, with vertices A (4, 6), B (8, 7), C (7, 3), and D (3, 2)?
A. Rectangle
B. Rhombus
C. Trapezoid
D. Square
Problem #38
Obj 7 - TAKS th [G.D2(A)]

10. Henry built a wooden storage shed in the shape of a rectangular prism for his tools. The figure below shows the dimensions of the storage shed.
If Henry plans to paint only the top, front, left, and right sides of his shed, which is closest to the surface area that will be painted?
A ft
B ft
C ft
D. 91ft 2 2 2 2
Obj 8 - TAKS th G.E1(D)]
Problem #68

11. An automobile dealer is analyzing a frequency table identifying the number of vehicles of each color sold during the last 6 months. Which measure of data describes the most popular color of vehicle sold?
A. Mean
B. Median
C. Mode
D. Range
TAKS th [8.12(A)]
Problem #46

13. Look at the solid sphere and the cylinder containing water
shown in Figure 1.
Problem #98
Obj 10 - TAKS th [8.14(C)]

14. Figure 2 shows the sphere submerged in the water inside the cylinder.
Which is closest to the height
of the water level in Figure 2?
F cm
G. 17 cm
H. 15 cm
J cm
Problem #98
Obj 10 - TAKS th [8.14(C)]