9) The perimeter of RST is 60, RS = 20. RST ~ ABC, and AB = 70. What is the perimeter of ABC

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

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!