What is the image of (-5,-6)(−5,−6) after a reflection over the line y=-xy=−x?

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

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

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)