Find the distance between the two points in simplest radical form.
(0,8) and (4,0)

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14