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28 August, 09:52

Determine the slope and y-intercept of each linear equation:

1) y = - 2x + 4

2) 5x + 7y = 1

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  1. 28 August, 10:13
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    1) y = - 2x + 4

    slope: - 2 (coefficent.)

    y-intercept: 4 (constant)

    2) 5x + 7y = 1

    -5x - 5x

    7y = - 5x + 1

    /7 / 7

    y = - 5/7x + 1/7

    Slope: - 5/7 (coefficent.)

    y-intercept: 1/7 (constant)
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