Answer:
No the question iant a function
1)

2)

each of other angles measures 82.5 degrees
3)

4)sorry I don't know the last one
Answer:
B and D
Step-by-step explanation:
A
× 13 =
=
= 10
< 13
B
4 × 13 = 52 > 13
C
× 13 =
=
= 4
< 13
D
× 13 = 1 × 13 = 13
Band D are equal to or greater than 13
It would be 4-15x
sorry if not