Suppose the solution x = 6 increases to x = 9, and the left side of the equation stays the same. how would the right side need to chang if the solution is now x = 9

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.

Can someone me with this problem i don't understand i need

If you answer 2+2 you will get over 80 points