Do people who run at least 5 miles a week have a higher resting heart rate than people who ride their bike at least 5 miles a week? People were allowed to participate in only one sport. The resting heart rate of 200 runners and 200 bikers who cover more than 5 miles were recorded. To answer this question would you use proportions or means AND dependent or independent samples?

How to determine whether two known pairs of points are on the same line.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

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