SAT Math Practice Question #35604 - SATify | SATify
#35604
equations
functions
hard
90 sec
A certain type of tree grows at a constant rate. Its height H, in feet, can be modeled by the function H(t)=1.5t+3, where t is the number of years after it was planted. If a tree's height is measured to be 18 feet, how many years ago was it planted?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.