To the comunity TYSM FOR HELPIN PEOPLE ima leave so im giving out points!!! and brainlest (pls no report)

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 : )

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

X+y ≥20 x≤2y a) (0,22) b) (7,11) c) ( 15,6) d) (10,10) e) (12,5) f) (8,16)