Select all the equations that describe the situation. Han's house is 450 meters from school. Lin’s house is 135 meters closer to school. How far is Lin’s house from school (represented by the letter z)?

A: z+135=450
B: z=450−135
C: z=450−135
D: z=450−135

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte