If 42 is the answer to the universe, then whats the question?

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

X-10/4 when x = –18 a 7 b –2 c –7 d 2