What it means perpendicular bisector

Pls will give brainliest and all p.s u can zoom in if u cant see plss

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.