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a. (1, 1) and (7,5)

The slope of the line that passes through (1, 1)  and (7, 5) is 2/3How to calculate the slope of the line?From the question, the points are given asa. (1, 1) and (7,5)Rewrite the above points properlySo, we have the following ordered pairs(1, 1) and (7,5)The slope of the line is then calculated using the following slope equationSlope = (y₂ - y₁)/(x₂ - x₁)Where(x, y) = (1, 1) and (7,5)Substitute the known values in the above equationSo, we have the following equationSlope = (5 - 1)/(7 - 1)EvaluateSlope = 2/3Hence, the slope of the line is 2/3Read more about slope atbrainly.com/question/3493733#SPJ1Possible questionFind the slope of the line that passes through a. (1, 1) and (7,5)