Gwen wants to know whether the people in her neighborhood are in favor of installing bike lanes along the neighborhood roads. at a meeting of her local biking club, she asks those attending whether they are in favor of the bike lanes or not. is the sample likely to be biased or unbiased?

What is the equation of the graph below? y=sec(x)-4

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx