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P(9,-4);y= 1/4x+2 in point-slope form

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1/4 is the slope (m)

y - y1 = m (x - x1)

y - (-4) = 1/4 (x - 9)

(Two negatives make a positive when multiplied or divided together)

y + 4 = 1/4 (x - 9)
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