The fourth one since it will pass the vertical test.
Answer:
I think the answer is 6 hours. I'm not sure though
X= -3
4(-3) = -12
-12-5= -17
Answer: the two trains will meet in 2.8 hours
Step-by-step explanation:
Step 1
Speed of train A = 90mph
Speed of train B = 110 mph
Since both trains are travelling towards each other
, their effective speed will be= 90 mph + 110mph= 200mph
Step 2
we know that Speed = distance / time
therefore Time = Distance / speed
Distance = 560 miles
Speed = 200 mph
Time = 560miles / 200mph
2.8 hours
Answer:
D
Step-by-step explanation:
The m=3/4 when graph
