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6.10: Chapter 6 Test

Difficulty Level: At Grade Created by: CK-12
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  1. Consider a standard 52-card deck. Determine:
    1. \begin{align*}P\end{align*}(red 4)
    2. \begin{align*}P\end{align*}(purple Ace)
    3. \begin{align*}P\end{align*}(number card)
  2. Solve \begin{align*}-7 \le y+7<5\end{align*}
  3. Find the distance between (–1.5 and 9).
  4. Solve \begin{align*}23=|8-7r|+3\end{align*}.
  5. Solve \begin{align*}|-7c| \ge 49\end{align*}.
  6. Graph \begin{align*}x-2y \le 10\end{align*}.
  7. Graph \begin{align*}y>-\frac{3}{5} x+4\end{align*}.
  8. Graph \begin{align*}y=-|x-3|\end{align*}.
  9. A bag contains 2 red socks, 3 blue socks, and 4 black socks.
    1. If you choose one sock at a time, write the sample space.
    2. Find \begin{align*}P\end{align*}(blue sock).
    3. Find the odds against drawing a black sock.
    4. Find the odds for drawing a red sock.
  10. \begin{align*}2(6+7r)>-12+8r\end{align*}
  11. \begin{align*}-56 \le 8 + 8(7x+6)\end{align*}

Texas Instruments Resources

In the CK-12 Texas Instruments Algebra I FlexBook, there are graphing calculator activities designed to supplement the objectives for some of the lessons in this chapter. See http://www.ck12.org/flexr/chapter/9616.

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