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```							Algebra 2a –Chapter 3 Quiz Review                                                     Name
Linear Systems                                                                        Date/Period
Show all work for full credit!
1. Which graph represents |x -3| > 4?                                                                             Answers

1.

2.
2. Find the slope between (-3, 3) and (6, –4)
3.
a.       9                  b.       9           c.      7               d.       7
                                                                                                      4.
7                           7                   9                        9

Write in standard form an equation of the line passing through the given point with the given slope.         5.

3. slope = –2; (–5, 2)                                                                                       6.
a. 2x – y = –8              b. 2x + y = –8       c. –2x + y = –8         d. 2x + y = 8                       7.
Find the slope of the line.
4.

a. 6                       b.       1           c.          1           d. 6

6                       6

5. Find the point-slope form of the equation of the line passing through the point (5, –3) and perpendicular to y = 1 x +4.
2

a. y + 3 = 2(x – 5)                             c. y + 3 = 2(x – 0)
b. y – 7 = 2(x – 5)                             d. y + 3 = 2(x – 5)

6. What is the vertex of the graph of the function |x + 3| + 5?

a. (-3, –5)                 b. (3, –5)           c. (3, 5)               d. (-3, 5)

7. Write an equation for the horizontal translation of            .
y

8

4

–8   –4    O            4       8   x
–4

–8

a.                          b.                   c.                      d.
Solve each system of equations.
 x  y  10                                                  2 y   4 x
8)                                                               9) 
x  y  2                                                    4 x  2 y   11                                                                                         8.

9.

10.

11.

2 x  5 y  11                                                         x  2 y  10                                                                               12.
10)                                                                          11) 
4 x  10 y  18                                                       3x 2 y  9                                                                                 13.     see graph

14.     see graph

15.     see graph
12) John has a total of nine stamps, which consists of 25-cent
and 2-cent stamps. His stamps have a value of \$1.56.
How many of each stamp does he have?

Solve each system of inequalities.
y  3                                                                        3x  y  3                                                                  y  x 3
13)                                                                            14)                                                                        15)       
y   | x |                                                                    x  y  1                                                                  y  | x  4 |

y                                                                                y                                                                                y
10                                                                               10                                                                               10
9                                                                                9                                                                                9
8                                                                                8                                                                                8
7                                                                                7                                                                                7
6                                                                                6                                                                                6
5                                                                                5                                                                                5
4                                                                                4                                                                                4
3                                                                                3                                                                                3
2                                                                                2                                                                                2
1                                                                                1                                                                                1
x                                                                                x                                                                                x
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1        1   2   3   4   5   6   7   8   9 10       -10 -9 -8 -7 -6 -5 -4 -3 -2 -1        1   2   3   4   5   6   7   8   9 10       -10 -9 -8 -7 -6 -5 -4 -3 -2 -1        1   2   3   4   5   6   7   8   9 10
-1                                                                               -1                                                                               -1
-2                                                                               -2                                                                               -2
-3                                                                               -3                                                                               -3
-4                                                                               -4                                                                               -4
-5                                                                               -5                                                                               -5
-6                                                                               -6                                                                               -6
-7                                                                               -7                                                                               -7
-8                                                                               -8                                                                               -8
-9                                                                               -9                                                                               -9
-10                                                                              -10                                                                              -10

```
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