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a graph consisting of bars, the heights (or lengths) of which correspond to the numerical values of the variables they represent.
the limit of the average gradient as the change in x tends towards zero.
if two triangles are equiangular, then the corresponding sides are in proportion and the...
a value in a data set that does not fit the general pattern and is significantly smaller or...
the ratio of vertical replacement to the horizontal replacement of a straight line; or the slope...