The slope of line L is -1/3. what is equation of a line that is perpendicular to line L

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%