1.   What is the x-intercept of the graph below?
   
    A. 2 B. 3
    C. -3 D. -2
    Hint

  2.   Find the y-intercept of the graph of 2x - 5y = 10.
    A. 2 B. 5
    C. 0 D. -2
    Hint

  3.   Which equation is graphed below?
   
    A. x + 3y = 6 B. 3x + y = 6
    C. 3x - y = -6 D. x - 3y = -6
    Hint

  4.   The temperature in degrees Fahrenheit can be expressed by the function F(c) = 1.8c + 32 where c is the temperature in degrees Celsius. Find the temperature in degrees Fahrenheit (to the nearest degree) if it is 18° C outside.
    A. 20 B. 212
    C. 64 D. 42
    Hint

  5.   Consider the formula F(c) = 1.8c + 32, where c is the temperature in degrees Celsius and F(c) is the temperature in degrees Fahrenheit. If it is 0° C at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit?
    A. 51.8 B. 11
    C. 19.8 D. -12.2
    Hint



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