7th grade math Can somebody plz help answer these questions correctly (only if u remmeber how to do them) thx!

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DDD

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex