COMPASS Algebra Practice Test F

1
COMPASS AlgebraPractice Test F

• This practice test is 10 items long.
• Record your responses on a sheet of paper.
• The correct answers are on the slide after the
  last question.
• Complete solutions follow the answer slide.
• Click the mouse or use the spacebar to advance to
  the next question.

2
F1. Which equation best describes the data in
this table?

• A. Y 4X - 7
• B. Y X - 6
• C. Y -2X 5
• D. Y 4X 3
• E. Y 3X 5

3
F2 For all x,
A. 9 B. 3 C. 16 D. 7 E. 4
4
F3

• A.
• B.
• C.

• D.
• E.

5
F4 What is the slope of 3x 2y 6?

• A.
• B.
• C.

• D.
• E.

6
F5 Which of these equations defines a line that
is perpendicular to the line given by the
equation y 2x 5?

• D.
• E.

• A.
• B.
• C.

7
F6 In the standard (x, y ) plane, what is the
distance between and
?

• A.
• B.
• C.

• D.
• E.

8
F7 What are the (x, y) coordinates of the point
of intersection of the lines determined by the
equations 2x 3y 4 and y x?

• D.
• E.

• A.
• B.
• C.

9
F8 If ? is a special operation defined by (a ?
b) 3a 2b and (6 ? x) 8 then x ?

• A.
• B.
• C.

• D.
• E.

10
F9 12x2 11x 36 is the product of (3x 4) and
another polynomial. What is the other polynomial?

• A.
• B.
• C.

• D.
• E.

11
F10

• A.
• B.
• C.

• D.
• E.

12
Answers Algebra Practice Test F

• C
• A
• C
• E
• D

• C
• B
• D
• E
• C

13
F1. Which equation best describes the data in
this table?

• A. Y 4X - 7
• B. Y X - 6
• C. Y -2X 5
• D. Y 4X 3
• E. Y 3X 5

Notice that all of the answers are in slope
intercept form.
We just have to find m and b.
14
F1 Which equation best describes the data in this
table?

• Calculate the slope.

• Find b.

To find b, plug in a point. Use -2 for the slope.
Answer C
15
F2 For all x,
A. 9 B. 3 C. 16 D. 7 E. 4
16
F3

• A.
• B.
• C.

• D.
• E.

17
F3
Before addition the fractions must be rewritten
with a common denominator. The LCD is 6.
Answer C
18
F4 What is the slope of 3x 2y 6?

• A.
• B.
• C.

• D.
• E.

If we solve for y the number in front of the x is
the slope.
19
F4 What is the slope of 3x 2y 6?
Solve for y, then the coefficient of x is the
slope.
Answer E
20
F5 Which of these equations defines a line that
is perpendicular to the line given by the
equation y 2x 5?

• D.
• E.

• A.
• B.
• C.

21
F5 Which of these equations defines a line that
is perpendicular to the line given by the
equation y 2x 5?

• Perpendicular
• 1. Identify the slope of the line.
• 2. Change the sign.
• 3. Take the reciprocal.

Answer D
22
F6. In the standard (x, y ) plane, what is the
distance between and
?

• A.
• B.
• C.

• D.
• E.

Use the distance formula.
23
F6 In the standard (x, y ) plane, what is the
distance between and
?
Use the distance formula.
Answer C
24
F7 What are the (x, y) coordinates of the point
of intersection of the lines determined by the
equations 2x 3y 4 and y x?

• D.
• E.

• A.
• B.
• C.

Notice that x and y have to be the same
This eliminates choices C, D, and E.
25
F7 What are the (x, y) coordinates of the point
of intersection of the lines determined by the
equations 2x 3y 4 and y x?
Solve this system by substitution.
Answer B
26
F8 If ? is a special operation defined by (a ?
b) 3a 2b and (6 ? x) 8 then x ?

• A.
• B.
• C.

• D.
• E.

27
F8 If ? is a special operation defined by (a ?
b) 3a 2b and (6 ? x) 8 then x ?
Answer D
28
F9 12x2 11x 36 is the product of (3x 4) and
another polynomial. What is the other polynomial?

• A.
• B.
• C.

• D.
• E.

29
F9 12x2 11x 36 is the product of (3x 4) and
another polynomial. What is the other polynomial?
Answer E
30
F10

• A.
• B.
• C.

• D.
• E.