Having trouble with subtracting negative numbers.
i thought if you subtract ) it would be -12 instead of (+)12 can someone explain this to me in detail because i'm alittle confused on subtracting negative numbers.

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)

60: 45 =12: 9 =4: 3 so the answer is 4: 3