Which is the other endpoint of a line segment with one endpoint at (-2,5) and midpoint at (3,1)

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

What are different types of statistical programs