Answer:
2. 4x = 7x - 21
Step-by-step explanation:
7
51 ÷ 7.2 is about 7.08 continued but you can't make .08 of a braclet so it's just 7
(-a,b)
You use midpoint formula which is (x1+x2/2),(y1+y2/2)
Answer: - 8
3+(−4)−8−(−1)
3 - 4 - 8 + 1
3 - 12 + 1
-9 + 1
- 8
yes