Find the eccentricity of the function r = 4/-2-6sintheta
the standard equation is
r = ep/(1 - e sinθ)
so, if you divide top and bottom by -2 you get
r = -2/(1+3sinθ)
r = ep/(1 - e sinθ)
so, if you divide top and bottom by -2 you get
r = -2/(1+3sinθ)