Heightened Review Linear Equations/Functions

6 Questions | Total Attempts: 569

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Heightened Review Linear Equations/Functions

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Questions and Answers
  • 1. 
    Alice compared the graphs of two functions. 
    • The first function was y = 3x + 4
    • The second function fits the values in teh table shown. 
    What is the distance between the y-intercepts of the two functions? 
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 2. 
    Which is a linear function? 
    • A. 

      F(x)

    • B. 

      G(x)

    • C. 

      H(x)

    • D. 

      I(x)

  • 3. 
    Limousine Company P and Company R both charge a rental fee plus an additional charge per hour. 
    • The equation y = 50 + 30x models the total cost (in dollars), y, of renting a limousine from Company P for x hours. 
    • The table below shows the cost to rent a limousine from Company R for different lengths of time.
    ​Which statement accurately compares the per hour charges of the two companies?
    • A. 

      Company P charges $5 less per hour than Company R.

    • B. 

      Company P charges $5 more per hour than Company R

    • C. 

      Company P charges $25 less per hour than Company R

    • D. 

      Company P charges $25 per hour than Company R.

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