Write the Local Linear Approximation for volume when T = 500 degrees and P = 24 ATM. Since you are not given a surface V(T, P) by a formula, you cannot use derivative rules to get your partials, so think of a way to use the data and the definition of partial derivatives to estimate the partials.

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