Which lines are parallel? check all that apply.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Write an equation for the function that includes the points (2,100)and (3,100)

Find the value of x. give reasons to justify your solutions! c ∈ ae