Mikel is determining if the two triangles below could be similar based on their side lengths.

triangle r s t. side r s is 3 centimeters, side s t is 6 centimeters, and side r t is 8 centimeters. triangle w x u. side w x is 18 centimeters, side x u is 7.5 centimeters, and side w u is 15 centimeters.

which statements accurately describe the triangles? check all that apply.
the common ratio between the triangles is 3 because startfraction 18 over 6 endfraction = 3.
the common ratio between the triangles is 2.5 because startfraction 7.5 over 3 endfraction = 2.5.
the triangles could be similar.
the triangles could not be similar.
the ratios of the side lengths are not consistent.
the ratios of the side lengths are consistent.