(1) Perpendicular to 8x+3y-27=0 and passes through (-16,-8) (2) Parallel to 8x+5y-27=0 and passes through (-20,-8)
(3) perpendicular to the line passing through the point (-5,12) and (-1,1) passes through (-22,-8)

True or false? a triangle can be circumscribed about a given circle

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

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