Here is The formula ( x1 + x2 / 2 , y1 + y2 / 2 )
so (5+1 / 2 , -8+12 /2 )
solve and you'll get your answer.
Answer:
y= -4
Step-by-step explanation:
See attachment for reply and answer.
Answer:
-1/9
Step-by-step explanation:
-7/9 + 2/3 also equals to 2/3 - 7/9
Now make the denominator same
LCM of 3 and 9 = 9
2/3 = 6/9
∴ 6/9 - 7/9 = -1/9
