At a Katy perry concert the ratio of the numbers of boys to girls is 4 : 5 if there are 250 more girls than boys how many boys are there

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

What is ha theorem a special case of?