Which interval is the solution set to 0.35x-4.8<5.2-0.9x

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

Sketch one cycle if the cosine function y=2cos2theta

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2