What is the slope of this line? −1/2 1/2 2 I don't know.

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

What is the point slope form of a line with slope -5 that contains point (2,-1)

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red