Mathematics

8th

grade

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Linear Relationships Quick Check

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10 questions

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  • 1. Multiple Choice
    5 minutes
    1 pt
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    Which of the statements about the graph is true?

    The graph is proportional and has an equation of y = -x + 18

    The graph is non-proportional and has an equation of y = -x + 18

    The graph is non-proportional and has an equation of y = -2x + 18

    None of the above statements are true.

  • 2. Multiple Choice
    5 minutes
    1 pt
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    The table shows the amount that a catering company charges based on the number of people at an event. Which of the following equations shows the relationship between c, the amount the company charges based on p, the number of people at the event?

    c = 16p

    c = 75p + 13

    p = 13c + 75

    c = 13p + 75

  • 3. Multiple Choice
    5 minutes
    1 pt

    The value of y varies directly with x, and when x = 1/4, y = 25. What is the value of y when x is 2 1/3?

    233 1/3

    9 1/3

    14 1/2

    213 1/4

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