a surveyor needs to aproximate the area of a lake. He walks the perimeter of the lake measuring distances and angles as shown in the diagram

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Answer this question, only if you know the answer. 30 points and brainliest!

Which term best describes the association between variables a and b