Help I have been putting off these test all day

What is the quotient of -3/8and-1/3?

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

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