The rate at which an airplane flew was 700 miles over 2 hours. how can the unit rate be determined? 1. by writing an equivalent rate with a denominator of 1. 2. by writing an equivalent rate with a numerator of 1. 3. by writing an equivalent rate with a denominator of 2. 4. by writing an equivalent rate with a numerator of 2.

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem