2/3 is equivalent to 4/6. Other fractions are 6/9, or 8/12.
The answer would be D. Mice and Rabbits. Hope it helps! :)
when is 9 = 15.2 - 0.537x
9 = 15.2 - 0.537x
-15.2 -15.2 subtract 15.2 from both sides
-6.2 = -0.537x
/-0.537 /-0.537 divide -0.537 from both sides
11.55 = x or 12 feet round to nearest whole foot