What is the r-value of the following data, to three decimal places? х
у
4
26
5
11
8
13
9
2
13
1

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

How do i find the missing angle measure in a polygon

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same