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Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

What is the solution set of the quadratic inequality x^2-5< or equal to 0