Jane recorded the temperature over a period of four hours. Which equation best represents the relationship between h and t? A table showing data of Hour (h) and Temperature (t) as (1,0), (2,2), (3,5) and (4,6) respectively.

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?