-8,-9 because reflecting over a certain axis means you multiply the number in the coordinate pair of that axis by -1
x + (x + 2) + (x + 4) = 384
2x + 2 + (x + 4) = 384
3x + 6 = 384
3x = 378
x = 126
The answer is 126.
Answer:−28−98i
Step-by-step explanation:
The answer is choice b.
y2-y1/x2-x1
0-13/ 7-(-14)
-13/7+14
-13/21
