NEED THESE ASAP I have no idea what this is

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates

Which angle is the smallest? also give me an explanation so i can complete it to other questions as well, : )