What number is half way between –9 and + 3. first one who gets this get brainliest

We see the numbers on a number line

|___|___|___|___|___|___|___|___|___|___|___|___|>
         -9   -8    -7    -6   -5    -4    -3    -2   -1     0    1      2    3
           <|>
                                         9                                       3
You need to add both distances

|-9| + 3 = 9 + 3 = 12  

half
12 : 2 = 6

Now , we measure the distance towards the center section
1 way
-9 + 6 = -3
2 way
3 - 6 = -3

Answere : -3

|___|___|___|___|___|___|___|___|___|___|___|___|>
         -9   -8    -7    -6   -5    -4    -3    -2   -1     0    1      2    3
           <|>
                                 6                                     6
we used the average math
| - 9 |  means that the assumed value of -9 9 (positive )

(answer 2 )i’m very smart that’s how i know the answer.