A. what is the relationship between two coplanar lines that are perpendicular to the same line?
b. given two lines, and , with equal slopes and a line that is perpendicular to one of these two parallel lines,
:
i. what is the relationship between line and the other line, ?
ii. what is the relationship between and ?

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%