A linear function r models the growth of your right fingernail. The length of the fingernail increases 0.7 millimeter every week. Graph r when r (0) =12. Identify the slope and interpret the y- intercept of the graph.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

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?

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)