1.   Determine the slope of the line that passes through (2, 2) and (5, 8).
    A. 2 B. -2
    C. D.
    Hint

  2.   Write the point-slope form of an equation of the line that contains , which is the hypotenuse of the right triangle.
   
    A. B.
    C. D.
    Hint

  3.   Which line has a slope of and passes through (2, -4)?
    A.
    B.
    C.
    D.
    Hint

  4.   What is implied when it is said that x and y have a negative correlation?
    A. When the value of x increases, the value of y increases.
    B. When the value of x increases, the value of y does not necessarily increase or decrease.
    C. When the value of x is negative, the value of y negative.
    D. When the value of x increases, the value of y decreases.
    Hint

  5.   Write an equation in slope-intercept form of a line with a slope of and a y-intercept of -2.
    A. B.
    C. D.
    Hint

  6.   A direct variation equation has (-2, 4) and (n, -8) as solutions. Find the missing value.
    A. 16 B. 1
    C. -2 D. 4
    Hint

  7.   Which graph is the graph of y - 2 = 4(x + 5)?
    A.
    B.
    C.
    D.
    Hint

  8.   Which equation has a graph perpendicular to the graph 3y = 2x - 9?
    A. 2x + 3y = 4 B. 3x + 2y = 7
    C. D. y = 2x + 5
    Hint

  9.   Which equation is the slope-intercept form of the equation of the line that passes through (1, 2) and is parallel to 4x - 2y = 6?
    A. y = 2x B.
    C. y = 4x + 3 D. y = -2x + 1
    Hint

  10.   Graph
    A.
    B.
    C.
    D.
    Hint

  11.   Graph
    A. B.
    C. D.
    Hint

  12.   Write an equation of a line that passes through (-6, 2) with slope .
    A. B.
    C. D.
    Hint

  13.   Which equation describes the line that contains the points (6, 2) and (12, 4)?
    A. y = -3x B.
    C. y = 3x D.
    Hint

  14.   Which relationship would most likely have no correlation?
    A. A person's height and the person's shoe size.
    B. A person's age, and the address of the person.
    C. The number of miles driven, and the number of gallons of gas in the car.
    D. The number of pizzas ordered, and the total price of the bill.
    Hint



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