Find the slope (4,-1) (-2,6)

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

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