I think that your answer would be B) lines that meet at a 90 degree angle. These lines must intersect, and they have slopes that are opposite reciprocals when compared to each other.
7.5
Cross multiply (4•x) and (5•6) and get 30=4x
X=7.5
Answer:
35 by 40
Step-by-step explanation:
Answer:
They will meet after four hours
Step-by-step explanation:
The boat moving at 2.5 mph will have travelled 10 miles after 4 hrs, and the boat moving at 5 mph will have travelled 20 miles after 4 hrs
Answer: The answer is in the attachment below!
the first one is -6, 8 second is 0,8!