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Unit 3 Review

Quiz by Lindsey Stuart

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22 questions
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  • Q1
    Write an equation for line P
    Question Image
    y = -4
    y = -4x
    x = -4x
    x = -4
    300s
  • Q2
    Write an equation for line L
    Question Image
    x = 4
    y = 4
    y = 4x
    x = 4x
    300s
  • Q3
    Write an equation for line m
    Question Image
    y= 0.5x +4
    y = -2x+4
    y = 4x-2
    y = 2x+4
    300s
  • Q4
    Write an equation for line n
    y = 1x
    y = x-1
    y=-x+1
    y = x+1
    300s
  • Q5
    Select all the points that are on the graph of the line 5x+3y=25.
    (1,2)
    (5,0)
    (0,10)
    (0,5)
    300s
  • Q6
    For two weeks, the highest temperature each day was recorded in four different states. Lines ℓ, m, n, and p are graphs of the temperature over time in Louisiana, Maryland, North Carolina, and Pennsylvania. Which statement is true?
    Initially, the high temperature was warmer in Pennsylvania than in Maryland.
    The high temperature in Pennsylvania rose faster than the temperature in North Carolina.
    The high temperature in Louisiana increased as time passed.
    The high temperature in Maryland decreased steadily.
    300s
  • Q7
    This graph shows how long, in minutes, it takes Runner #3 to run d miles. Write an equation for the graph.
    Question Image
    y=10
    y=20/2
    y=20x
    y=10x
    300s
  • Q8
    Runner #2's information is in the table. Write an equation for the table.
    Question Image
    y=1/9x
    y=18/2
    y=2/18x
    y=9x
    300s
  • Q9
    Runner 1: y=8.5x Runner 2: y=9x Runner 3: y=10x Which of the three runners has the fastest pace? Explain how you know.
    Runner 3
    Runner 1
    Runner 2
    300s
  • Q10
    It costs $0.50 to download an individual song and $4 to download an album. Jada has $15 to spend downloading music. Complete the table showing three ways Jada can spend $15 downloading individual songs and albums.
    Question Image
    a. 3 b. 22 c. 0
    a. 3 b. 2 c. 15
    a. 4 b. 14 c. 15
    a. 6 b. 1 c. 30
    300s
  • Q11
    It costs $10 for a hamster and $50 for a cat. Mrs. Stuart has $300 to spend on cats and hamsters. Complete the table showing three ways Mrs. Stuart can spend $300 buying cats and hamsters.
    Question Image
    A. 290 B. 299 C. 285
    A. 50 B. 10 C. 40
    A. 4 B. 25 C. 3
    A. 8 B. 28 C. 18
    300s
  • Q12
    Bentley and Addison are planning a party for 10 people. Bentley find a location that charges an initial fee of $20 plus $25 per person. Addison finds a location whose rental fee is represented by the equation y = 15x + 100, where x is the number of people in attendance and y is the total cost. Select all statement that are true. A. Bentley's location has a greater initial fee. B. Addison's location has a greater initial fee. C. The charge for each additional person is cheaper for Addison's location. D. The charge for each additional person is cheaper for Bentley's location. E. If the number of people in attendance at the party changes to 12 people, the total cost at each location is the same.
    A, C and E
    A and D
    B and C
    All
    300s
  • Q13
    A Proportional line
    does not start at (0,0)
    starts at (0,0)
    starts anywhere on the graph
    300s
  • Q14
    A Non proportional line
    starts at (0,0)
    does not start at (0,0)
    there is no such thing
    300s
  • Q15
    A positive slope
    vertical line
    falls from left to right
    rises from left to right
    horizontal line
    300s

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