Jessica lives in a city and Anastasia lives in another city. Their houses are 68 miles apart and equidistant from a restaurant they are meeting at for lunch. The restaurant is (15x +4) from Jessica's house and (10x + 4) from Anastasia's house. What is the value of x?

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.