Nw01 -7 6 5 4 3 2 1 1 2 3 4 5 6 7 a sequence of transformations that proves congruence between shape i and shape il by mapping shape l onto shape ii is a reflection across the y-axis, followed by a , and then a translation 1 unit down. alternatively, a sequence of transformations that proves congruence between shape ii and shape i by mapping shape il onto shape l is a reflection of shape il about the x-axis, followed by a , and then a translation 1 unit left. reset next all rights reserved.