Using fraction bars and decimal powers

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.