What is the measure of each intercepted arc for each inscribed angle of a regular hexagon inscribed in a circle?

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

What is the slope of the line passing through the points (-5, 7) and (-3,5)?