Which sets of numbers represent geometric sequences? Check all that apply. Two-fifths, StartFraction 2 over 10 EndFraction, StartFraction 2 Over 20 EndFraction, StartFraction 2 Over 40 EndFraction, ellipsis
StartFraction 11 Over 12 EndFraction, StartFraction 8 Over 12 Endfraction, StartFraction 5 Over 12 EndFraction, StartFraction 2 Over 12 EndFraction, ellipsis
25, 19, 13, 7, ...
4, 12, 36, 108, ...
–5, 5, –5, 5, ...
–3, 0, 3, 6, ...
–8, –2, One-half, One-eighth, ...