Verified Answer :

EmoAngel

All you have to do is take the first number and plug that in and see if comes out to be y. If you do that you should get that -10 x 3 = -30.

apologiabiology

y=3x
(x,y)
input first number for x and see if get same numbe for y

easy, see if second number is 3 times second number
A. -2 tmes 3=-9? no
B. -8 times 3=-18? no
C. -8 times 3=-3? no
D -10 times 3=-30 yes

answer is D

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