Work out the perimeter of the shaded shape on meter grid

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

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)

Which line on the graph could represent this scenario?