Clarisse used the ordered pairs (0, 13) and (24, 5) for her trend line. What would be the y-intercept of her trend line?

Question

Clarisse used the ordered pairs (0, 13) and (24, 5) for her trend line. What would be the y-intercept of her trend line?
I’ll give brainless 🙂

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Dâu 5 months 2021-08-19T13:21:19+00:00 1 Answers 13 views 0

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    2021-08-19T13:23:04+00:00

    Answer:

    Step-by-step explanation:

    Remark

    You have 2 points to solve the equation y = mx + b. After finding m, use either of the points to find b.

    Formula

    y = mx + b

    m = (y2 – y1)/(x2 – x1)

    Solution

    • y2 = 13
    • y1 = 5
    • x2 = 0
    • x1 = 24

    m = (13 – 5)/(0 – 24)

    m = 8 / – 24

    m = – 1/3

    y = mx + b

    y = -1/3 x + b

    Use (0,13)  as the point.

    13 = -1/3 * 0 + b

    13 = b

    The y intercept = (0,13)

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