Alguien que me ayude porfa es urgente

Pls! does anybody know a shortcut for answering these types of questions in the future?

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29