Use the interactive graph to plot each set of points. Which sets represent proportional relationships? Check all that apply.

(1, 4), (3, 8), (5, 9)

(3, 2), (6, 4), (9, 6)

(2, 2), (4, 4), (6, 6)

(1, 3), (2, 7), (3, 8)

(0, 0), (1, 2), (2, 4), (4, 8)

B C and E ( 2nd answer, 3rd answer, and 5th answer)

Step-by-step explanation: Just did it

B, C and E

Step-by-step explanation: Just did it on edge

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answer: i'm great at algebra

~coco

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)