Ok so ummmm idk how to speck in that but well ummmmm idk
10%of 710 is 71
now we have 710-71=639
The answer would be the third one .
Perpendicular would always be the opposite of your original slope.
Hope this helps! (:
Answer: Personality testing refers to techniques that are used to accurately and consistently measure personality.
Step-by-step explanation: Personality is something that we informally assess and describe every day. When we talk about ourselves and others, we frequently refer to different characteristics of an individual's personality.