Find 3a +2b a = [3 4 6 2] and b= [2-4 -1 5]

What does the sign of the slope tell you about a line?

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

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