Given list: $(5,11,15,16,28,51,79,80,87,89)$

Which list elements will be compared to key:

$5$ using binary search? $($comma between values$)$

$5$ using linear search?

$89$ using binary search?

$89$ using linear search?

Which search method is faster to find $5?$

Which search method is faster to find $89?$