Whats the lowerbound of 0.45?​

Can someone me i’m confused. will give brainliest and a whole bunch of points

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4