How do i know how to which place - value position to round a number?

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)