Find the 1st 2nd (median)and 3rd quartile of the set of numbers. 41,84,60,53,57,64,21,74

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?