p(x)=2x^4-x^3+2x^2-k where k is an unknown integer. p(x) divided by (x+1) has a remainder of 2. What is the value of k?

A50% increase followed by 33 1/2% decrease

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

`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. ''.