This is the prompt Write an argumentative essay for or against maintaining traditional coming-of-age ceremonies, such as a bar mitzvah or a quinceañera.
I'm at the pre-writing stage. Can you help!

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

A50% increase followed by 33 1/2% decrease