Please help before i fail my assignment, i need to find the point slope form of all five of these graphs

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?