(Pls hurry ) Explain how to find the value of y that would make segment OP parallel to segment LN

Alogical argument that is presented in graphical form using boxes and arrows is called?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.