Will give is this a strong positive linear association or something else?

Yes; the graph shows a strong positive linear association.

Explanation:

Majority of the points outline a line of the graph. There are only a few outliers.

the millers tale is the answer.

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.