2. two linear functions in a coordinate plane have no points
of intersection. which pair of functions does not intersect?

a: 6x + 2y = 12 and 20x + 10y = 14. b: 4x + 2y = 12 and 20x + 10y = 30
c: 6x +2y = 12 and y = 0.5x -0.6
d: 10x + 10y = 6 and y = 0.5x - 0.6

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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