What is the equation of a line that contains the points (0,8) and (8,8)

Question

What is the equation of a line that contains the points (0,8) and (8,8)

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Ella 2 weeks 2021-09-10T10:26:45+00:00 1 Answer 0

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    2021-09-10T10:28:40+00:00

    Answer: y=8

    Step-by-step explanation:

    The equation for a line is y=mx+b

    m represents slope and b is the y intercept

    8 is our y intercept, and this is how high or down the line will go, in this case it is 8 because of (0,8) because x is equal to 0

    lets find the slope using: y2-y1 / x2-x1

    and we are given (0,8) and (8,8)

    0: x1

    8: y1

    8: x2

    8:y2

    simply plug in

    8-8 / 8-0

    0/8

    = 0

    so 0 is our slope

    so:

    y=0x+8 or y=8

    you can also check this by going onto desmos.com/calculator or by using a graphing calculator like a ti-89 and see that both will go through the line of (0,8) and (8,8)

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