Which of the following is the best formula for the sequence graphed below? a^n+ -n^2/(-1)^n+1 an= n^2/(-1)^n

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

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