Anumber that can be written as a fraction is

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

(hurry! ) which expression is equivalent to the following complex fraction?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.