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math

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find an equation of the line having the given slope and containing the givin point
m=2,(7,5)
the equation of the line is y=

  • math -

    y=mx+b
    find b
    5=(2)(7)+b
    5-14 = b
    b = -9

    y = 2x - 9

  • math -

    thanks, I have a hard time understanding this.

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