Drag each pair of triangles to the correct location. Classify each pair of triangles as similar or not similar based on the angles given.
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0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?