Identify the slope and y-intercept of the graph of the line: 4x + 2y = −12?

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?

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.

The blue segment below is a diameter of o. what is the length of the radius of the circle?