1. Questions

Advanced Math-ck answers please

1) Write the standard form of the equation of the line parallel to the graph of 2y-6=0 and passing through B(4,-1).

Answer: y+1=0

2)Write an equation of the line perpendicular to the graph of 2-2y-6=0 and passing through A(-3,2).

Answer: 2x+y-8=0

Thanks.

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Lucy

  1. assume you mean
    2 x - 2 y -6 = 0
    slope of this line is one
    so slope of perpendicular is -1/1 = -1
    2 = -1 (-3) + b
    b = -1
    so
    y = -1 x -1
    1 x + 1 y + 1 = 0

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    Damon

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