An ecologist samples 25 particular understory plants and measures their heights. He finds that the sample has a mean of 15 cm (X = 15 cm) and a sample variance of 16 cm2 (s2 = 16 cm

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need