What is the probability that someone in the United States owns at least one dog?

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?