Find the radius of the object to the right

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

What is an alternate exterior angle

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%