On a coordinate plane, 2 lines are parallel to each other. This system of equations has . PLS HELP

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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