Let mand c represent constants, with m nonzero. What is the equation of the line perpendicular to y=m(x+c) and with the same y-intercept? C
y =
1 - (x + c)

»= - (x– mºc)
Oy--(+)
Oy - 1 (x + mc)
y =

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