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    FINITE MATH

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    1. Find the slope and the y-intercept of the line.

    6y + 7x = -7
    A) m = -7; b = -7
    B) m = ; b = 0
    C) m = - ; b = -
    D) m = 6; b = 0

    2. Decide whether the pair of lines is parallel, perpendicular, or neither.

    The line through (-20, 5) and (-4, 7) and the line through and
    A) Parallel
    B) Perpendicular
    C) Neither

    3. Solve the inequality.

    > x
    A) (0, 3) or (5, ∞)
    B) (-∞, 0) or (3, 5)
    C) (5, ∞)
    D) (-∞, 3) or (5, ∞)
    4. Identify whether the slope is positive, negative, zero, or undefined.

    A) Undefined
    B) Zero
    C) Negative
    5. Find the x-intercepts and y-intercepts of the graph of the equation. x + y = 5
    A) x-intercept: 5; y-intercept: 3
    B) x-intercept: 5; y-intercept: 5
    C) x-intercept: 2; y-intercept: 3
    D) x-intercept: 3; y-intercept: 2
    6. Solve and graph the inequality and graph the solution. -8x - 2 ≥ -7x - 12

    A) (-∞, 10]

    B) [-10, ∞)

    C) (-∞, -8]

    D) (-8, ∞)

    7. Solve and graph the inequality and graph the solution.

    <

    A) ( , &#8734;)

    B) (-&#8734;, )

    C) (-&#8734;, )

    D) ( , &#8734;)

    8. Solve the inequality. (b + 3)(b - 5)(b - 6) < 0
    A) (-3, 5) or (6, &#8734;)
    B) (6, &#8734;)
    C) (-&#8734;, -3) or (5, 6)
    D) (-&#8734;, 5)

    9. Find the slope and the y-intercept of the line. x + 4y = -2
    A) m = - ; b = -
    B) m = -4; b = 0
    C) m = 4; b = -8
    D) m = ; b = -8

    10. Give the x-intercepts and y-intercepts of the graph.

    A) x-intercept: -5
    B) y-intercept: -5
    C) y-intercept: 5
    D) x-intercept: 5
    11. Find an equation of the the line satisfying the given conditions.

    Through (0, 5); m =
    A) 4x - 3y = -20
    B) -3x + 4y = 20
    C) -3x - 4y = 20
    D) -3x + 4y = -20

    12. Give the x-intercepts and y-intercepts of the graph.

    A) x-intercept: -3; y-intercept: -7
    B) x-intercept: -7; y-intercept: -3
    C) x-intercept: 7; y-intercept: 3
    D) x-intercept: 3; y-intercept: 7
    13. Find the slope of the line, if it is defined. Through the origin and (3, 8)
    A) 2
    B) Undefined
    C) 2
    D) 8
    14. Sketch the graph of the equation. y =

    A)

    B)

    C)

    D)

    15. Solve the inequality and graph the solution. <
    A)
    B)
    C)
    D)

    16. Graph the linear equation. -x = 5y + 9

    A)

    B)

    C)

    D)

    17. Find the slope and the y-intercept of the line. 6x - 5y = -5
    A) m = ; b = 1
    B) m = ; b = -5
    C) m = 0; b = 6
    D) m = -6; b = -1

    18. Write an equation in slope-intercept form of a line satisfying the given conditions.

    Slope - ; y-intercept
    A) y = x +
    B) y = x -
    C) y = - x +
    D) y = - x -
    19. Determine whether the given ordered pair is a solution of the given equation.

    (x - 6)2 + (y + 6)2 = 9; (1, -2)
    A) No
    B) Yes

    20. Graph the linear equation. -2y = x - 8

    A)

    B)

    C)

    D)

    21. Write an equation in slope-intercept form of a line satisfying the given conditions.

    Slope - ; y-intercept
    A) y = x +
    B) y = - x -
    C) y = x -
    D) y = - x +
    22. Determine whether the given ordered pair is a solution of the given equation.

    3x + y = 18; (5, 3)
    A) No
    B) Yes

    23. Find the slope and the y-intercept of the line. 2x - 4y = -12
    A) m = - ; b = -12
    B) m = - 2; b = -4
    C) m = 2; b = 3
    D) m = ; b = 3
    24. Give the x-intercepts and y-intercepts of the graph.

    A) x-intercept: -6; y-intercept: -1
    B) x-intercept: 6; y-intercept: 1
    C) x-intercept: 1; y-intercept: 6
    D) x-intercept: -1; y-intercept: -6
    25. Write an equation in standard form for a line passing through the pair of points.

    (-2, -9) and (-10, -9)
    A) -10x - 2y = 0
    B) y = -9
    C) -2x - 10y = 0
    D) x = -2

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    https://brainmass.com/math/discrete-math/finite-math-237443

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