algebra

Write an equation in point-slope form for the line through the given point with the given slope.
(-7,9);m=4/5
A. y+7=4/5 (x-9)
B. y-7=4/5(x+9) _My answer_
C.y-9=4/5(x+7)
D.y+9=4/5(x-7)

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  1. Point slope form is equal to y - y1 = m(x - x1)
    Given this, M = slope.
    Therefore, the equation is
    Y - 9 = 4/5(x + 7)
    or answer C.
    You solve this by substituting the values given into the format.

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  2. thanks

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