Describe how the line of best fit and the correlation coefficient can be used to determine the correlation between the two variables on your graph.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

What are the exclude value of mn+3m

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.