The slope of the graphed line is 2. Which formulas represent the line that is graphed? Check all that apply. Dy-1 = (x - 2) Ey-2 = 2 (x=1) y-4 2 = (x - 4) f(x) = 2x + } 3 AM +M f(x) = x +

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