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    Graphing and Solving Linear Equations

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    Graph and, if possible, determine the slope.
    Graph using the slope and the y -intercept.
    Determine whether the graphs of the given pair of lines are parallel.
    Determine whether the graphs of the given pair of lines are perpendicular.

    See attached file for full problem description.

    7.4
    Graph and, if possible, determine the slope.

    30. x = -4

    34. f (x) = 2

    20. Graph using the slope and the y -intercept.

    F (x) = x + 3

    Determine whether the graphs of the given pair of lines are parallel.

    46. y + 7x = -9
    -3y = 21x + 7

    Determine whether the graphs of the given pair of lines are perpendicular

    50. 2x - 5y = -3.
    2x + 5y = 4

    Find the intercepts and then graph the line
    10. 5x - 10 = 5y

    7.3 Find the slope and the y-intercept

    14. 5x = - 10

    Find the slope of the line containing the given pair of points.

    24. (17, -12) and (-9, -15)

    Find the slope (or pitch) of the roof

    8.2 foot wide and 2.6ft tall

    30. Public buildings regularly include steps with 7-in. risers and 11-in. treads. Find the grade of such a stairway.

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    https://brainmass.com/math/graphs-and-functions/graphing-solving-linear-equations-102538

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    7.4
    Graph and, if possible, determine the slope.

    30. x = -4

    Slope x = - 4 is infinity

    34. f (x) = 2

    The standard form of line y= mx + c , where m is the slope and c is the intercept
    Here the function can be written as y = 0x+2
    Thus slope =0

    20. Graph using the slope and the y -intercept.

    F (x) = x + 3
    Slope = 2/5
    Y intercept = 3

    Determine ...

    Solution Summary

    Graphing and Solving Linear Equations are investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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