From 12x ­- 6y + 9z subtract -x­ -3z + 6y . a) 12z ­- 13x -­ 12y b) 13x + 12y + 12z c) - ­13x -­ 12y ­- 12z d) 13x -­ 12y + 12z

Which of the following represents the range of the graph of f(x) below

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

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)