PLEASE HELP! Graph the following direct variations:
y=2 1/2x
You only have to write where you WOULD put the line on a graph, you don't have to actually show it on a graph.
Thank you so so much!

Which expression is rational? 6. , square root two, square root 14, square root 49

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?