15.21 x 0.72 can somebody help its an assignment

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.

Which is true regarding the graphed function f(x)?

Classify the following triangle check all tht apply