Write the equation of a line in point-slope form thatſgoes through the coordinate (4, -3) and has a slope of 7. *

For each proportion find the unknown number x 1/5/8=×/15

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

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?