Plz help me Using subsitution, which value of x makes this equation true? 4/5 - x = 1/5

A) x= 1/3

B) x= 2/5

C) x= 3/5

D) x= 5/2

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2