HELP ME OUT PLS Consider that lines A and B are parallel. Which equation models the relationship between <1 and <5?

A) <1 = <5

B) <1 + <5 = 90°

C) <1 + <5 = 180°

D) <1 + <5 = 100°

When y’all answer can y’all explain too !

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Which graph of a hyperbola represents the equation 16x^2-y^2=16