I believe y=x+2 and y=-x+3 are perpendicular lines.
2) 48
3) 72
4) 48
5) 105
6) 47
7) 37
8) 400
9) 17
10) 13
I hope this helps! Let me know if I get anything wrong so I can fix it.
Answer:
8
Step-by-step explanation:
7 = 2
× 4
28 = 8
hope this helps...