What would be the height rounded to the nearest tenth

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge