Graph the points and state whether they are collinear.
1) (0,0), (4,2), (6,3)
2) (-1,1), (2,-2), (4,-3)
3) (-2,0), (0,4), (2,0)
4) (0,0), (6,0), (9,0)
5) (1,2) (2,3), (4,5)
6) (-4,-1), (-1,-2), (2,-3)

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.