What is the slope of a line passing through the points (4,5) and (4 - 1)?
A. -6
B. 6
C. 0
D. Undefined

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20