The dot plot shows predictions for the winning time in the 200-meter sprint. The winner finished the race in 22.5 seconds. What is the greatest percent error among the predictions? The greatest percent error among the predictions is ___%.

Round to the nearest tenth.

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.