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Unit 2: Linear Equations & Inequalities Review

Quiz by Chelsea Roberts

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20 questions
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  • Q1

    A softball team is ordering pizza to eat after their tournament. They plan to order cheese pizzas that cost $6 each and four-topping pizzas that cost $10 each. They order cheese pizzas and four-topping pizzas. Which expression represents the total cost of all of the pizzas they order?

    6 + 10

    6c + 10f

    c + f

    6f + 10c

    300s
  • Q2

    A set of data has a standard deviation of 0, and one of the data values is 14. What can you say about the data values?

    The mean is 14 

    The data is bell-shaped

    All the values are different 

    There is no variability

    300s
  • Q3

    Bananas cost $0.50 each, and apples cost $1.00 each. Select all the combinations of bananas and apples that Elena could buy for exactly $3.50.

    Users sort answers between categories
    Sorting
    300s
  • Q4

    The entrepreneurship club is ordering potted plants for all 36 of its sponsors. One store charges $8.50 for each plant plus a delivery fee of $20. The equation 320 = x + 7.50(36) represents the cost of ordering potted plants at a second store. What does the x represent in this situation?

    the delivery fee at the second store

    the cost for each potted plant at the second store 

    the total cost of ordering potted plants at the second store

    the number of sponsors of the entrepreneurship club

    300s
  • Q5
    Users sort answers between categories
    Sorting
    300s
  • Q6
    300s
  • Q7

    The environmental science club is printing T-shirts for its 15 members. The printing company charges a certain amount for each shirt plus a setup fee of $20.

    If the T-shirt order costs a total of $162.50, how much does the company charge for each shirt?

    $8.50

    $9.50

    $20

    $162.50

    300s
  • Q8

    This data set represents the number of hours 10 students slept on Sunday night.

    6,   6,   7,   7,   7,   8,   8,   8,   8,   9

    Are there any outliers?

    No

    Yes

    300s
  • Q9

    A taxi charges a flat rate of $1.75, plus an additional $0.65 per mile. Erica has at most $10 to spend on the cab ride. Write the inequality to represent the scenario.

    1.75+0.65x\ge10

    1.75x+0.65\le10

    1.75x+0.65\ge10

    1.75+0.65x\le10

    300s
  • Q10
    300s
  • Q11
    Question Image
    300s
  • Q12
    300s
  • Q13

    When graphing an inequality, you use an OPEN dot when you use which symbol?

    \ge\ \&\ >

    \ge\ \&\ \le

    >\ \&\ <

    \le\ \&\ <

    300s
  • Q14

    When you graph an inequality, you used a CLOSED dot when you use which symbols?

    \ge\ \&\ \le

    \ge\ \&\ >

    \le\ \&\ <

    >\ \&\ <

    300s
  • Q15
    300s

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