Answer:
Step-by-step explanation:
This is exponential, of the form
where a is the initial amount and b is the growth/decay rate. If Ginny begins the study with 1200 frogs in the population, our a value is 1200.
If the population is decreasing 3% per year, it is decreasing 100% - 3% = 97% which, as a decimal, is .97. Our exponential function, then, is

FD/CA = EF/BC
x/(8.5 mm) = (12 mm)/(4 mm)
x = (8.5 mm)*(12/4)
x = 25.5 mm . . . . . . . . . . . the 3rd selection
aww this is soo sweet!!
and yes I wouldn't be able to do it without u all loll
For this problem, you would have to use a system of equations. Hope this helps!
Answer:
its answer 1.
Step-by-step explanation:
please mark me brainliest thank you for your time and have a nice rest of your day :)