math

what is the graph points of (1, -3),m=-5/4 in slope-intercept form

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asked by cheryl
  1. If ifthese are linear equation then:

    y=mx+b

    for x=1 , y= -3 and m= -5/4

    -3=(-5/4)*1+b

    -3= -5/4+b

    -3+5/4=b

    -12/4 + 5/4=b

    -7/4=b

    b= -7/4

    y=mx+b

    y=(-5/4)x- 7/4

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  2. OR:

    y=(-1/4)(5x+7)

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