Heyyy can some one please help me

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')