Which Fraction is less than 3/5 3/10 3/4 2/3 or 5/3

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

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 of the following is the true for f(x) = 5cos