What is the y-intercept of a line that passes through (1,3) and (5,-5)

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What is the y-intercept of a line that passes through (1,3) and (5,-5)

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Samantha 1 week 2021-09-15T18:38:53+00:00 1 Answer 0

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    2021-09-15T18:40:36+00:00

    Answer:

    5

    Step-by-step explanation:

    \frac{y_{1} -y_{2}}{x_{1}-x_{2}}

    \frac{3-(-5)}{1-5} = \frac{8}{-4} =-2     This is the slope

    y=mx+b

    3=(-2)(1)+b

    +2     +2

    5=b

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