2. Mr. Goddard is going to place a layer of mulch
in his garden. His blueprint shows the garden
below:
5 cm
7 cm
If the blueprint has a scale factor of 1 cm:2.5
feet, then how many square feet of mulch does
Mr. Goddard need?

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