Which of the following best describes the relationship shown in the equation below?
3.3
+ y
= 9
A.
This is not a functional relationship.
B.
This is a functional relationship.
C.
It cannot be determined if this is or is not a functional relationship.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld