Error Analysis A survey of 40 people found that 25 had the same Internet service provider. The survey reported this information as the ratio 25:40. Reports about the survey used the following ratios to describe the results. Which is not an equivalent ratio? What was the error?
5:8 20:32 35:50 45 72

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.