Why don't I have a rank? Ya' know-
The ranks such as, beginner, helping hand, Ambitious, Virtuoso, Expert, Ace, Genius-
I don't even have beginner, and beginner is when you have 0 Points and 0 Best answers. Basically when you first join.
But I simply don't have a rank.
If I do and I just can't see it, can you tell me my rank?
I'm curious.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.