Speed
In the example on computing for the slope using the points in the graph and letting (x1, y1) = (0, 0) and (x2, y2) = A (5, 4), you will get
Now, letting (x1, y1) = (0, 0) and (x2, y2) = C (15, 12) also gives you a slope of
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In the example on computing for the slope using the points in the graph and letting (x1, y1) = (0, 0) and (x2, y2) = A (5, 4), you will get
Now, letting (x1, y1) = (0, 0) and (x2, y2) = C (15, 12) also gives you a slope of
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