Algebra 1

Each pair of points lies on the line with a given slope. Find y

(7, 4) (3, y), Slope 1/4

What is the set up to solve this problem?

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  1. slope = (change in y) / (change in x)

    1/4 = (y - 4) / (3 - 7)

    -1 = y - 4

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