Which doubles fact would you use to find 6+7 a. 2+2=4 b. 4+4=8 c. 6+6=12 d. 8+8=16

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)

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )