Which pair of ratios form a proportion?
4/12 and 6/18
3/8 and 8/3
7/13 and 3/5
9/12 and 5/8

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)

my guess would be b and d, but i didn’t actually get out the pen and paper. lol