What is the image pout of 2,7 after a translation left 4 units and up 2 units

Two numbers have a sum of -19. one number is x. what expression represents the other number?

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?

Solve for x and select the correct answer