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1.
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Write an inequality to represent the graph.  a. | y > –2x – 3 | b. | y > –3x – 2 | c. | y ³ –3x – 2 | d. | y
< –3x – 2 |
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2.
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Simplify by combining like terms.. 
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3.
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What is the x value for the solution to the following system? 
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4.
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Solve the system by graphing:  a. | 
(4, 0) | c. | 
(4,
3) | b. | 
infinite solutions | d. | 
no
solutions |
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5.
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What is the z value for the solution to the following system? 
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6.
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Solve the system:  a. | (2, 1, –2) | b. | (–2, 1, 2) | c. | (2, –1, 2) | d. | no
solution |
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7.
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A rental car agency charges a flat fee of $29.00 plus $1.25 per day to rent a
certain car. Another agency charges a fee of $20.25 plus $3.00 per day to rent the same car. | a. | Write a system of
equations to represent the cost c for renting a car at each agency for d
days. | | b. | Find
the number of days for which the costs are the same. Round your answer to the nearest whole
day. | | |
a. | a. 
b. 5 | c. | a. 
b. 8 | b. | a. 
b.
5 | d. | a. 
b. 8 |
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8.
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Solve the inequality. Graph the solution: 
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9.
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Solve the system of inequalities by graphing. 
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10.
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Solve: –1 + 12b ³
3(4b – 2)
a. | b £  | c. | b ³  | b. | no
solutions | d. | all real
numbers |
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11.
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What is the y value for the solution to the following system? 
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12.
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Solve the inequality. Graph the solution:  a. | –6 > x > 1
 | c. | –24 <
x < 4
 | b. | 
 | d. | –6 < x < 1
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13.
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Solve the system of inequalities by graphing. 
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14.
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Solve the system:  a. | infinite solutions | c. | (3, 7) | b. | (–3, –7) | d. | no solutions |
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15.
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Solve the system by the method of substitution.  a. | (5, –1) | b. | (–5, 1) | c. | (1, –5) | d. | (–1,
5) |
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16.
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Solve: 
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17.
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Solve: 
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18.
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Which coordinate pair is a solution of  . a. | (-5, 1) | b. | (3, -4) | c. | (2, 5) | d. | (0,
-3) |
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19.
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How many solutions does the system have?  .a. | This system has two solutions | c. | This system has infinitely many
solutions. | b. | This sytem has one solution. | d. | This system has no
solutions. |
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20.
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At the local pet store, zebra fish cost $5 each and neon tetras cost $4 each. If
Ernesto bought 10 fish for a total cost of $42, not including tax, how many zebra fish did he
buy?
a. | 6 zebra fish | c. | 5 zebra fish | b. | 8 zebra fish | d. | 2 zebra fish |
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21.
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What is the y value for the solution to the following system?  a. |  | b. | 5 | c. | -5 | d. |  |
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22.
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Evaluate the expression for the given value of the variable(s).
 ; x = –3
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