Graph y=8.5xy=8.5xy, equals, 8, point, 5, x. Which of the following statements are true?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
The equation represents a proportional relationship.

(Choice B)
B
The unit rate of change of yyy with respect to xxx is 8.58.58, point, 5.

(Choice C)
C
The slope of the line is \dfrac{2}{17}
17
2

start fraction, 2, divided by, 17, end fraction .

(Choice D)
D
A change of 171717 units in xxx results in a change of 222 units in yyy.

(Choice E)
E
A change of 444 units in xxx results in a change of 343434 units in yyy.