Enter and solve an equation to answer the question. ingrid walked her dog and washed her car. the time she spent walking her dog was one-fourth the time it took her to wash her car. it took ingrid 19 minutes to walk the dog. how long did it take ingrid to wash her car? use the variable w to represent how long it took ingrid to wash her car. an equation would be . it took ingrid minutes to wash her car.

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