I would say TF - T. So, truth false thruth.
The function 
gives the number of the original trout alive after x years. When the number of the original trout alive is 300, then
Solve this equation:
Answer: after 4.024 year (or 5 year if round to the whole number of years)
It is irrational.
A = π r^2 = π[3/4 cm]^2 = 9π/16 cm^2
An irrational number (Pi in this case) multiplied by a rational number (9/4) gives an irrational number.
Y=-2x+4 the first blank will be your slope and the second blank will be where your line crosses the y intercept
The answer would be be between 1 and 0.7
