100 POINTS IF U GET THIS RIGHT!

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Yvaries inversely as x. y =12 when x=5. find y when x=4

Vertical angles must check all that apply