Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Solve the inequality. Graph the solution set.
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1.
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2(4b – 2) < –11 + 8b
a. | no solutions
 | c. | all real numbers
 | b. | b > 
 | d. | b < 
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Solve the equation.
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2.
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Find an equation for the line:
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3.
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through (4, –7) and perpendicular to y =  x +
2.
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Solve the equation or formula for the indicated variable.
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4.
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The formula for the time a traffic light remains yellow is  , where
t is the time in seconds and s is the speed limit in miles per hour. | a. | Solve the equation for
s. | | b. | What is the speed limit at a traffic light that remains yellow for 5 seconds? | | |
a. |  ; s = 32 mi/h | c. |  ; s = 32
mi/h | b. |  ; s = 40 mi/h | d. |  ; s =
39 |
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5.
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Graph the equation –x – 5y = –10.
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6.
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Graph the equation  .
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